[BUG] All whitespace is stripped from tool calls and responses when using OpenAI models

[KonradDebski]

🐛 What happened?

All whitespace is stripped from tool calls and responses when using OpenAI models - every word is concatenated together with no spaces between them (e.g. thisiswhattheresponselookslike), making answers unreadable.

It also causes reasoning loops as the internal tool calls are also stripped of whitespace and the model is stuck thinking about resolution.

The issue occurs with both OpenCode Go and OpenCode Zen OpenAI models. Models from other providers work as intended and preserve all spaces between words.

The bug also reproduces on a brand-new Temporary VS Code Profile with only ltmoerdani.opencode-copilot-chat installed, so it is not caused by an extension conflict.

🔄 Steps to reproduce

1. Select any OpenAI model (OpenCode Go or OpenCode Zen) in Copilot Chat.
2. Send a chat message asking for a tool call.
3. All spaces between words are missing

✅ What did you expect?

Tool calls from OpenAI models should preserve whitespace between words, exactly like other providers do.

🖥️ Environment

• Extension version: 0.7.6
• VS Code version: 1.138.0
• Provider: Both (OpenCode Go / OpenCode Zen)
• Model: Any OpenAI model

📸 Logs or screenshots (optional)

OpenCode Go Diagnostics

## Runtime

• extensionVersion: 0.7.6
• vscodeVersion: 1.138.0
• appHost: desktop
• remoteName: local
• uiKind: desktop
• extensionMode: production
• workspaceTrusted: true
• platform: linux
• architecture: x64
• nodeVersion: v24.18.1
• windowsIntegrity: not-applicable
• extensionPath: /home/konrad-work/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.6
• executablePath: /usr/share/code/code
• credentialInSecretStorage: true
• modelSelectionError: none

Recent Requests

1. gpt-5.6-luna

• time: 2026-09-23T15:27:43.296Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2211
• ttfbMs: 1118
• totalBytes: 87778
• totalEvents: 51
• tokens: prompt=10651, completion=80, total=10731, cached=3956
• cacheHitRatio: 37.1%
• finishReason: stop
• requestId: req-e9fc654d
• sessionId: vscode-b611f257
• url: https://opencode.ai/zen/go/v1/responses

2. gpt-5.6-luna

• time: 2026-09-23T15:27:24.970Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2159
• ttfbMs: 1409
• totalBytes: 75477
• totalEvents: 19
• tokens: prompt=10642, completion=15, total=10657, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-d9150273
• sessionId: vscode-cb8dee8a
• url: https://opencode.ai/zen/go/v1/responses

Models

Models visible through vscode.lm.selectChatModels({ vendor: "opencodego" }): 34

• deepseek-v4-flash
  rawModelId: deepseek-v4-flash
  name: OpenCode Go / Deepseek V4 Flash
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-flash-vision-exp
  rawModelId: deepseek-v4-flash-vision-exp
  name: OpenCode Go / Deepseek V4 Flash Vision Exp
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-flash
  rawModelId: deepseek-flash
  name: OpenCode Go / Deepseek Flash
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: fallback
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4.1-flash
  rawModelId: deepseek-v4.1-flash
  name: OpenCode Go / Deepseek V4.1 Flash
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-pro
  rawModelId: deepseek-v4-pro
  name: OpenCode Go / Deepseek V4 Pro
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• glm-5.1
  rawModelId: glm-5.1
  name: OpenCode Go / Glm 5.1
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-202752-32768
  maxInputTokens: 194560
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 202752
  apiMaxOutputTokens: 32768
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.2
  rawModelId: glm-5.2
  name: OpenCode Go / Glm 5.2
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.3
  rawModelId: glm-5.3
  name: OpenCode Go / Glm 5.3
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• grok-4.6
  rawModelId: grok-4.6
  name: OpenCode Go / Grok 4.6
  family: grok
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• grok-4.7
  rawModelId: grok-4.7
  name: OpenCode Go / Grok 4.7
  family: grok
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• muse-spark-1.2-contributor
  rawModelId: muse-spark-1.2-contributor
  name: OpenCode Go / Muse Spark 1.2 Contributor
  family: muse
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• muse-spark-1.3-contributor
  rawModelId: muse-spark-1.3-contributor
  name: OpenCode Go / Muse Spark 1.3 Contributor
  family: muse
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• glm-5.3-flash
  rawModelId: glm-5.3-flash
  name: OpenCode Go / Glm 5.3 Flash
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• omen-alpha
  rawModelId: omen-alpha
  name: OpenCode Go / Omen Alpha
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: deprecated
  thinkingFamily: none
  configurationSchema: null
• gpt-5.6-luna
  rawModelId: gpt-5.6-luna
  name: OpenCode Go / Gpt 5.6 Luna
  family: gpt
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• hy3
  rawModelId: hy3
  name: OpenCode Go / Hy3
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-256000-51136
  maxInputTokens: 247808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 256000
  apiMaxOutputTokens: 51136
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• hy4-preview
  rawModelId: hy4-preview
  name: OpenCode Go / Hy4 Preview
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1024000-64000
  maxInputTokens: 1015808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1024000
  apiMaxOutputTokens: 64000
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• kimi-k2.6
  rawModelId: kimi-k2.6
  name: OpenCode Go / Kimi K2.6
  family: kimi
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k2.7-code
  rawModelId: kimi-k2.7-code
  name: OpenCode Go / Kimi K2.7 Code
  family: kimi
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k3
  rawModelId: kimi-k3
  name: OpenCode Go / Kimi K3
  family: kimi
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• mimo-v2.5
  rawModelId: mimo-v2.5
  name: OpenCode Go / Mimo V2.5
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.6-flash
  rawModelId: mimo-v2.6-flash
  name: OpenCode Go / Mimo V2.6 Flash
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.5-pro
  rawModelId: mimo-v2.5-pro
  name: OpenCode Go / Mimo V2.5 Pro
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-128000
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.6-pro
  rawModelId: mimo-v2.6-pro
  name: OpenCode Go / Mimo V2.6 Pro
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• minimax-m2.5
  rawModelId: minimax-m2.5
  name: OpenCode Go / Minimax M2.5
  family: minimax-m2
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: deprecated
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m2.7
  rawModelId: minimax-m2.7
  name: OpenCode Go / Minimax M2.7
  family: minimax-m2
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m3
  rawModelId: minimax-m3
  name: OpenCode Go / Minimax M3
  family: minimax
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• space-bunny-free
  rawModelId: space-bunny-free
  name: OpenCode Go / Space Bunny Free
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-209652
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 209652
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• longcat-2.0
  rawModelId: longcat-2.0
  name: OpenCode Go / Longcat 2.0
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• qwen3.6-plus
  rawModelId: qwen3.6-plus
  name: OpenCode Go / Qwen3.6 Plus
  family: qwen-messages
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-65536
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.7-max
  rawModelId: qwen3.7-max
  name: OpenCode Go / Qwen3.7 Max
  family: qwen-messages
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-65536
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.8-max
  rawModelId: qwen3.8-max
  name: OpenCode Go / Qwen3.8 Max
  family: qwen
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.8-flash
  rawModelId: qwen3.8-flash
  name: OpenCode Go / Qwen3.8 Flash
  family: qwen
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.7-plus
  rawModelId: qwen3.7-plus
  name: OpenCode Go / Qwen3.7 Plus
  family: qwen
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-65536
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null

OpenCode Zen Diagnostics

## Runtime

• extensionVersion: 0.7.6
• vscodeVersion: 1.138.0
• appHost: desktop
• remoteName: local
• uiKind: desktop
• extensionMode: production
• workspaceTrusted: true
• platform: linux
• architecture: x64
• nodeVersion: v24.18.1
• windowsIntegrity: not-applicable
• extensionPath: /home/konrad-work/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.6
• executablePath: /usr/share/code/code
• credentialInSecretStorage: true
• modelSelectionError: none

Recent Requests

1. gpt-5.6-sol

• time: 2026-09-23T15:34:28.549Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 3986
• ttfbMs: 1553
• totalBytes: 94917
• totalEvents: 92
• tokens: prompt=11108, completion=102, total=11210, cached=10989
• cacheHitRatio: 98.9%
• finishReason: stop
• requestId: req-fff1d4bb
• sessionId: vscode-dcf88e74
• url: https://opencode.ai/zen/v1/responses

2. gpt-5.6-sol

• time: 2026-09-23T15:30:42.512Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 4489
• ttfbMs: 3678
• totalBytes: 73215
• totalEvents: 11
• tokens: prompt=10992, completion=7, total=10999, cached=10840
• cacheHitRatio: 98.6%
• finishReason: stop
• requestId: req-ef0d0cd1
• sessionId: vscode-dcf88e74
• url: https://opencode.ai/zen/v1/responses

3. gpt-5.6-sol

• time: 2026-09-23T15:30:30.063Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 4011
• ttfbMs: 1601
• totalBytes: 96462
• totalEvents: 98
• tokens: prompt=10843, completion=108, total=10951, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-7bb272ad
• sessionId: vscode-dcf88e74
• url: https://opencode.ai/zen/v1/responses

Models

Models visible through vscode.lm.selectChatModels({ vendor: "opencodezen" }): 80

• big-pickle
  rawModelId: big-pickle
  name: OpenCode Zen / Big Pickle
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-32000
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 32000
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• ling-3.0-flash-fin-free
  rawModelId: ling-3.0-flash-fin-free
  name: OpenCode Zen / Ling 3.0 Flash Fin Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-32768
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 32768
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• mimo-v2.5-free
  rawModelId: mimo-v2.5-free
  name: OpenCode Zen / Mimo V2.5 Free
  family: mimo
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-32000
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 32000
  metadataSource: models.dev
  supportsVision: true
  status: deprecated
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.6-flash-free
  rawModelId: mimo-v2.6-flash-free
  name: OpenCode Zen / Mimo V2.6 Flash Free
  family: mimo
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-32000
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 32000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• muse-spark-1.2-contributor-free
  rawModelId: muse-spark-1.2-contributor-free
  name: OpenCode Zen / Muse Spark 1.2 Contributor Free
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• muse-spark-1.3-contributor-free
  rawModelId: muse-spark-1.3-contributor-free
  name: OpenCode Zen / Muse Spark 1.3 Contributor Free
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• nemotron-3-ultra-free
  rawModelId: nemotron-3-ultra-free
  name: OpenCode Zen / Nemotron 3 Ultra Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• nemotron-3.5-lightning-free
  rawModelId: nemotron-3.5-lightning-free
  name: OpenCode Zen / Nemotron 3.5 Lightning Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• jev-1.13-free
  rawModelId: jev-1.13-free
  name: OpenCode Zen / Jev 1.13 Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• test
  rawModelId: test
  name: OpenCode Zen / Test
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• test-novita-dsf4.1
  rawModelId: test-novita-dsf4.1
  name: OpenCode Zen / Test Novita Dsf4.1
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• space-bunny-free
  rawModelId: space-bunny-free
  name: OpenCode Zen / Space Bunny Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-209652
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 209652
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-fable-5
  rawModelId: claude-fable-5
  name: OpenCode Zen / Claude Fable 5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• jev-1.13
  rawModelId: jev-1.13
  name: OpenCode Zen / Jev 1.13
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-fable-5-1
  rawModelId: claude-fable-5-1
  name: OpenCode Zen / Claude Fable 5.1
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-haiku-4-5
  rawModelId: claude-haiku-4-5
  name: OpenCode Zen / Claude Haiku 4.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-39936
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 39936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-5
  rawModelId: claude-opus-4-5
  name: OpenCode Zen / Claude Opus 4.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-39936
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 39936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-6
  rawModelId: claude-opus-4-6
  name: OpenCode Zen / Claude Opus 4.6
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-7
  rawModelId: claude-opus-4-7
  name: OpenCode Zen / Claude Opus 4.7
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-8
  rawModelId: claude-opus-4-8
  name: OpenCode Zen / Claude Opus 4.8
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-opus-5
  rawModelId: claude-opus-5
  name: OpenCode Zen / Claude Opus 5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-opus-5-5
  rawModelId: claude-opus-5-5
  name: OpenCode Zen / Claude Opus 5.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-sonnet-4-5
  rawModelId: claude-sonnet-4-5
  name: OpenCode Zen / Claude Sonnet 4.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-64000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 64000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-sonnet-4-6
  rawModelId: claude-sonnet-4-6
  name: OpenCode Zen / Claude Sonnet 4.6
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-64000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 64000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-sonnet-5
  rawModelId: claude-sonnet-5
  name: OpenCode Zen / Claude Sonnet 5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• deepseek-v4-flash
  rawModelId: deepseek-v4-flash
  name: OpenCode Zen / Deepseek V4 Flash
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4.1-flash
  rawModelId: deepseek-v4.1-flash
  name: OpenCode Zen / Deepseek V4.1 Flash
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-flash-vision-exp
  rawModelId: deepseek-v4-flash-vision-exp
  name: OpenCode Zen / Deepseek V4 Flash Vision Exp
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-pro
  rawModelId: deepseek-v4-pro
  name: OpenCode Zen / Deepseek V4 Pro
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• gemini-3-flash
  rawModelId: gemini-3-flash
  name: OpenCode Zen / Gemini 3 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• gemini-3.1-pro
  rawModelId: gemini-3.1-pro
  name: OpenCode Zen / Gemini 3.1 Pro
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• gemini-3.5-flash
  rawModelId: gemini-3.5-flash
  name: OpenCode Zen / Gemini 3.5 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• gemini-3.5-flash-lite
  rawModelId: gemini-3.5-flash-lite
  name: OpenCode Zen / Gemini 3.5 Flash Lite
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• gemini-3.6-flash
  rawModelId: gemini-3.6-flash
  name: OpenCode Zen / Gemini 3.6 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• gemini-3.7-flash
  rawModelId: gemini-3.7-flash
  name: OpenCode Zen / Gemini 3.7 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• gemini-3.8-flash
  rawModelId: gemini-3.8-flash
  name: OpenCode Zen / Gemini 3.8 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• glm-5
  rawModelId: glm-5
  name: OpenCode Zen / Glm 5
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.1
  rawModelId: glm-5.1
  name: OpenCode Zen / Glm 5.1
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.2
  rawModelId: glm-5.2
  name: OpenCode Zen / Glm 5.2
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.3
  rawModelId: glm-5.3
  name: OpenCode Zen / Glm 5.3
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.3-flash
  rawModelId: glm-5.3-flash
  name: OpenCode Zen / Glm 5.3 Flash
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• gpt-5
  rawModelId: gpt-5
  name: OpenCode Zen / Gpt 5
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5-codex
  rawModelId: gpt-5-codex
  name: OpenCode Zen / Gpt 5 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5-nano
  rawModelId: gpt-5-nano
  name: OpenCode Zen / Gpt 5 Nano
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1
  rawModelId: gpt-5.1
  name: OpenCode Zen / Gpt 5.1
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1-codex
  rawModelId: gpt-5.1-codex
  name: OpenCode Zen / Gpt 5.1 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1-codex-max
  rawModelId: gpt-5.1-codex-max
  name: OpenCode Zen / Gpt 5.1 Codex Max
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1-codex-mini
  rawModelId: gpt-5.1-codex-mini
  name: OpenCode Zen / Gpt 5.1 Codex Mini
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.2
  rawModelId: gpt-5.2
  name: OpenCode Zen / Gpt 5.2
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.2-codex
  rawModelId: gpt-5.2-codex
  name: OpenCode Zen / Gpt 5.2 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.3-codex
  rawModelId: gpt-5.3-codex
  name: OpenCode Zen / Gpt 5.3 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.3-codex-spark
  rawModelId: gpt-5.3-codex-spark
  name: OpenCode Zen / Gpt 5.3 Codex Spark
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-128000-25536
  maxInputTokens: 119808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 128000
  apiMaxOutputTokens: 25536
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4
  rawModelId: gpt-5.4
  name: OpenCode Zen / Gpt 5.4
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4-mini
  rawModelId: gpt-5.4-mini
  name: OpenCode Zen / Gpt 5.4 Mini
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4-nano
  rawModelId: gpt-5.4-nano
  name: OpenCode Zen / Gpt 5.4 Nano
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4-pro
  rawModelId: gpt-5.4-pro
  name: OpenCode Zen / Gpt 5.4 Pro
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.5
  rawModelId: gpt-5.5
  name: OpenCode Zen / Gpt 5.5
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.5-pro
  rawModelId: gpt-5.5-pro
  name: OpenCode Zen / Gpt 5.5 Pro
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.6-luna
  rawModelId: gpt-5.6-luna
  name: OpenCode Zen / Gpt 5.6 Luna
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.6-sol
  rawModelId: gpt-5.6-sol
  name: OpenCode Zen / Gpt 5.6 Sol
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-6-astra
  rawModelId: gpt-6-astra
  name: OpenCode Zen / Gpt 6 Astra
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-6-sol
  rawModelId: gpt-6-sol
  name: OpenCode Zen / Gpt 6 Sol
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-6-luna
  rawModelId: gpt-6-luna
  name: OpenCode Zen / Gpt 6 Luna
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-5.6-terra
  rawModelId: gpt-5.6-terra
  name: OpenCode Zen / Gpt 5.6 Terra
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• grok-4.5
  rawModelId: grok-4.5
  name: OpenCode Zen / Grok 4.5
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• grok-4.6
  rawModelId: grok-4.6
  name: OpenCode Zen / Grok 4.6
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• grok-4.7
  rawModelId: grok-4.7
  name: OpenCode Zen / Grok 4.7
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• grok-build-0.1
  rawModelId: grok-build-0.1
  name: OpenCode Zen / Grok Build 0.1
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-256000-51136
  maxInputTokens: 247808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 256000
  apiMaxOutputTokens: 51136
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• kimi-k2.5
  rawModelId: kimi-k2.5
  name: OpenCode Zen / Kimi K2.5
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k2.6
  rawModelId: kimi-k2.6
  name: OpenCode Zen / Kimi K2.6
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k2.7-code
  rawModelId: kimi-k2.7-code
  name: OpenCode Zen / Kimi K2.7 Code
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k3
  rawModelId: kimi-k3
  name: OpenCode Zen / Kimi K3
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• minimax-m2.5
  rawModelId: minimax-m2.5
  name: OpenCode Zen / Minimax M2.5
  family: minimax-m2
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m2.7
  rawModelId: minimax-m2.7
  name: OpenCode Zen / Minimax M2.7
  family: minimax-m2
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m3
  rawModelId: minimax-m3
  name: OpenCode Zen / Minimax M3
  family: minimax
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-512000-102336
  maxInputTokens: 503808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 512000
  apiMaxOutputTokens: 102336
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• muse-spark-1.2
  rawModelId: muse-spark-1.2
  name: OpenCode Zen / Muse Spark 1.2
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• muse-spark-1.3
  rawModelId: muse-spark-1.3
  name: OpenCode Zen / Muse Spark 1.3
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• qwen3.5-plus
  rawModelId: qwen3.5-plus
  name: OpenCode Zen / Qwen3.5 Plus
  family: qwen-messages
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.6-plus
  rawModelId: qwen3.6-plus
  name: OpenCode Zen / Qwen3.6 Plus
  family: qwen-messages
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.8-flash
  rawModelId: qwen3.8-flash
  name: OpenCode Zen / Qwen3.8 Flash
  family: qwen
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null

[ltmoerdani]

Thanks for the detailed report, @KonradDebski. The diagnostics you attached made this one quick to pin down: every failing request in your logs hit the responses endpoint (gpt-5.6-luna on Go, gpt-5.6-sol on Zen), and all came back 200 with finish_reason: stop. Nothing wrong on the gateway side. The corruption was happening inside our own Responses API normalizer, silently.

Short version: tool-call arguments arrive as many tiny fragments, and our code trimmed each fragment individually. When two fragments split mid-sentence (they do, often), the space between them got eaten. Your repeat requests at 98%+ prompt-cache hit were the model retrying a tool call whose input we had mangled.

Fix is in PR #245. It keeps argument fragments raw, and as a safety net it also uses the final function_call_arguments.done value to overwrite whatever was accumulated, so even a gateway that mis-streams gets corrected at the end.

Ships as 0.7.7, should land on the marketplace shortly after the PR merges. If you get a chance to test it against your setup, I'd appreciate a sanity check.

[KonradDebski]

@ltmoerdani Unfortunately after updating to version 0.7.7 every request using OpenAI model ends up with an error. Let me know if you need more info for diagnostics.

Sorry, your request failed. Please try again.

Client Request Id: 16aa338a-5b23-473e-b5f9-e82871920fcf

Reason: OpenCode Zen API request failed (400) model=gpt-5.6-luna payloadBytes=19484: No tool output found for function call call_Vf1vzJwf5xa44CfwtrzYe4y7.: OpenCodeRequestError: OpenCode Zen API request failed (400) model=gpt-5.6-luna payloadBytes=19484: No tool output found for function call call_Vf1vzJwf5xa44CfwtrzYe4y7. at buildOpenCodeRequestError (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/errors.js:40:12) at streamOpenCodeResponse (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/transports/engine.js:320:73) at processTicksAndRejections (node:internal/process/task_queues:104:5) at streamResponsesApi (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/transports/responses.js:14:9) at OpenCodeProvider.provideLanguageModelChatResponse (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/provider/OpenCodeProvider.js:334:17)

Sorry, your request failed. Please try again.

Client Request Id: 414c6bd0-af31-4c70-834a-5d6301a83907

Reason: OpenCode Go API request failed (400) model=gpt-6-luna payloadBytes=62464: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl.: OpenCodeRequestError: OpenCode Go API request failed (400) model=gpt-6-luna payloadBytes=62464: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl. at buildOpenCodeRequestError (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/errors.js:40:12) at streamOpenCodeResponse (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/transports/engine.js:320:73) at processTicksAndRejections (node:internal/process/task_queues:104:5) at streamResponsesApi (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/transports/responses.js:14:9) at OpenCodeProvider.provideLanguageModelChatResponse (/home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7/out/provider/OpenCodeProvider.js:334:17)

OpenCode Go Diagnostics

## Runtime

• extensionVersion: 0.7.7
• vscodeVersion: 1.139.0
• appHost: desktop
• remoteName: local
• uiKind: desktop
• extensionMode: production
• workspaceTrusted: true
• platform: linux
• architecture: x64
• nodeVersion: v24.20.0
• windowsIntegrity: not-applicable
• extensionPath: /home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7
• executablePath: /usr/share/code/code
• credentialInSecretStorage: true
• modelSelectionError: none

Recent Requests

1. qwen3.8-flash

• time: 2026-09-24T09:40:30.863Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 3797
• ttfbMs: 2758
• totalBytes: 6012
• totalEvents: 25
• tokens: prompt=279, completion=57, total=336, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-ad248943
• sessionId: vscode-1f74b816
• url: https://opencode.ai/zen/go/v1/chat/completions

2. qwen3.8-flash

• time: 2026-09-24T09:40:29.363Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2313
• ttfbMs: 1370
• totalBytes: 6761
• totalEvents: 28
• tokens: prompt=279, completion=81, total=360, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-6d6182ee
• sessionId: vscode-e9aa4988
• url: https://opencode.ai/zen/go/v1/chat/completions

3. gpt-6-luna

• time: 2026-09-24T09:40:28.049Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 788
• ttfbMs: n/a
• totalBytes: 173
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-a9105e1f
• sessionId: vscode-52474e18
• url: https://opencode.ai/zen/go/v1/responses
• error: OpenCode Go API request failed (400) model=gpt-6-luna payloadBytes=62464: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl.

4. glm-5.3-flash

• time: 2026-09-24T09:37:16.625Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 11371
• ttfbMs: 869
• totalBytes: 1745
• totalEvents: 6
• tokens: prompt=14851, completion=93, total=14944, cached=0
• cacheHitRatio: 0.0%
• finishReason: tool_calls
• requestId: req-6bbb4c47
• sessionId: vscode-dc185c82
• url: https://opencode.ai/zen/go/v1/chat/completions

5. gpt-5.6-luna

• time: 2026-09-24T09:36:20.490Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 878
• ttfbMs: n/a
• totalBytes: 175
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-68657f16
• sessionId: vscode-08e4a59b
• url: https://opencode.ai/zen/go/v1/responses
• error: OpenCode Go API request failed (400) model=gpt-5.6-luna payloadBytes=55161: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl.

6. gpt-5.6-luna

• time: 2026-09-24T09:36:04.162Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 970
• ttfbMs: n/a
• totalBytes: 175
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-90f3e1f3
• sessionId: vscode-08e4a59b
• url: https://opencode.ai/zen/go/v1/responses
• error: OpenCode Go API request failed (400) model=gpt-5.6-luna payloadBytes=120017: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl.

7. gpt-6-luna

• time: 2026-09-24T09:35:37.975Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 1152
• ttfbMs: n/a
• totalBytes: 173
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-b43780ad
• sessionId: vscode-52474e18
• url: https://opencode.ai/zen/go/v1/responses
• error: OpenCode Go API request failed (400) model=gpt-6-luna payloadBytes=119983: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl.

8. qwen3.8-flash

• time: 2026-09-24T09:35:16.596Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 3116
• ttfbMs: 1981
• totalBytes: 6255
• totalEvents: 26
• tokens: prompt=279, completion=59, total=338, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-f8e05a46
• sessionId: vscode-e9aa4988
• url: https://opencode.ai/zen/go/v1/chat/completions

9. qwen3.8-flash

• time: 2026-09-24T09:35:15.747Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2262
• ttfbMs: 1301
• totalBytes: 6253
• totalEvents: 26
• tokens: prompt=279, completion=63, total=342, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-cc200e67
• sessionId: vscode-1f74b816
• url: https://opencode.ai/zen/go/v1/chat/completions

10. gpt-6-luna

• time: 2026-09-24T09:35:14.911Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 1148
• ttfbMs: n/a
• totalBytes: 173
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-9ec1e49a
• sessionId: vscode-52474e18
• url: https://opencode.ai/zen/go/v1/responses
• error: OpenCode Go API request failed (400) model=gpt-6-luna payloadBytes=102153: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl.

11. gpt-6-luna

• time: 2026-09-24T09:34:46.873Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 583
• ttfbMs: n/a
• totalBytes: 173
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-cb100ba2
• sessionId: vscode-199b3e18
• url: https://opencode.ai/zen/go/v1/responses
• error: OpenCode Go API request failed (400) model=gpt-6-luna payloadBytes=55248: No tool output found for function call call_d0KxiJXE7jjKAM4MQrXdbCZl.

12. gpt-6-luna

• time: 2026-09-24T09:34:46.173Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 1740
• ttfbMs: 920
• totalBytes: 85345
• totalEvents: 49
• tokens: prompt=11744, completion=56, total=11800, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-39e75194
• sessionId: vscode-199b3e18
• url: https://opencode.ai/zen/go/v1/responses

13. qwen3.8-flash

• time: 2026-09-24T09:34:45.679Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 1410
• ttfbMs: 1338
• totalBytes: 1274
• totalEvents: 6
• tokens: prompt=292, completion=4, total=296, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-42a806c4
• sessionId: vscode-5ad8ce50
• url: https://opencode.ai/zen/go/v1/chat/completions

14. qwen3.8-flash

• time: 2026-09-24T09:33:50.049Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2802
• ttfbMs: 1229
• totalBytes: 6761
• totalEvents: 28
• tokens: prompt=279, completion=81, total=360, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-97c80b1b
• sessionId: vscode-1f74b816
• url: https://opencode.ai/zen/go/v1/chat/completions

15. qwen3.8-flash

• time: 2026-09-24T09:33:49.883Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2689
• ttfbMs: 1245
• totalBytes: 6287
• totalEvents: 26
• tokens: prompt=279, completion=80, total=359, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-62b175b7
• sessionId: vscode-e9aa4988
• url: https://opencode.ai/zen/go/v1/chat/completions

16. qwen3.8-flash

• time: 2026-09-24T09:33:47.120Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 1277
• ttfbMs: 1151
• totalBytes: 1018
• totalEvents: 5
• tokens: prompt=284, completion=1, total=285, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-7439677f
• sessionId: vscode-2f7c9529
• url: https://opencode.ai/zen/go/v1/chat/completions

17. qwen3.8-flash

• time: 2026-09-22T14:42:16.052Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 1581
• ttfbMs: 1381
• totalBytes: 2033
• totalEvents: 9
• tokens: prompt=4101, completion=16, total=4117, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-e2ecf97d
• sessionId: vscode-5e6b5840
• url: https://opencode.ai/zen/go/v1/chat/completions

18. qwen3.8-flash

• time: 2026-09-22T14:01:11.097Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 7851
• ttfbMs: 7107
• totalBytes: 4493
• totalEvents: 19
• tokens: prompt=762, completion=47, total=809, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-bb545293
• sessionId: vscode-02b682d8
• url: https://opencode.ai/zen/go/v1/chat/completions

19. deepseek-v4.1-flash

• time: 2026-09-22T14:01:03.077Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 9607
• ttfbMs: 8702
• totalBytes: 4262
• totalEvents: 17
• tokens: prompt=195051, completion=43, total=195094, cached=193408
• cacheHitRatio: 99.2%
• finishReason: stop
• requestId: req-981dfd77
• sessionId: vscode-45248eb6
• url: https://opencode.ai/zen/go/v1/chat/completions

20. deepseek-v4.1-flash

• time: 2026-09-22T14:00:52.927Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 23810
• ttfbMs: 8381
• totalBytes: 156537
• totalEvents: 645
• tokens: prompt=193475, completion=1427, total=194902, cached=182528
• cacheHitRatio: 94.3%
• finishReason: tool_calls
• requestId: req-71359436
• sessionId: vscode-45248eb6
• url: https://opencode.ai/zen/go/v1/chat/completions

21. deepseek-v4.1-flash

• time: 2026-09-22T14:00:25.602Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 18450
• ttfbMs: 14955
• totalBytes: 38250
• totalEvents: 152
• tokens: prompt=190719, completion=354, total=191073, cached=189568
• cacheHitRatio: 99.4%
• finishReason: tool_calls
• requestId: req-81cb7936
• sessionId: vscode-45248eb6
• url: https://opencode.ai/zen/go/v1/chat/completions

22. deepseek-v4.1-flash

• time: 2026-09-22T14:00:04.007Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 18120
• ttfbMs: 7970
• totalBytes: 88693
• totalEvents: 359
• tokens: prompt=189648, completion=1017, total=190665, cached=188672
• cacheHitRatio: 99.5%
• finishReason: tool_calls
• requestId: req-873d9499
• sessionId: vscode-45248eb6
• url: https://opencode.ai/zen/go/v1/chat/completions

23. deepseek-v4.1-flash

• time: 2026-09-22T13:59:45.624Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 3394
• ttfbMs: 2780
• totalBytes: 10313
• totalEvents: 37
• tokens: prompt=189459, completion=64, total=189523, cached=185344
• cacheHitRatio: 97.8%
• finishReason: tool_calls
• requestId: req-a60bd964
• sessionId: vscode-45248eb6
• url: https://opencode.ai/zen/go/v1/chat/completions

24. deepseek-v4.1-flash

• time: 2026-09-22T13:59:36.433Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 11200
• ttfbMs: 8044
• totalBytes: 56865
• totalEvents: 218
• tokens: prompt=188718, completion=396, total=189114, cached=188288
• cacheHitRatio: 99.8%
• finishReason: tool_calls
• requestId: req-474f7ed7
• sessionId: vscode-45248eb6
• url: https://opencode.ai/zen/go/v1/chat/completions

25. deepseek-v4.1-flash

• time: 2026-09-22T13:59:22.497Z
• endpoint: chat-completions
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 11888
• ttfbMs: 8639
• totalBytes: 34605
• totalEvents: 137
• tokens: prompt=188330, completion=339, total=188669, cached=187904
• cacheHitRatio: 99.8%
• finishReason: tool_calls
• requestId: req-591b8cdb
• sessionId: vscode-45248eb6
• url: https://opencode.ai/zen/go/v1/chat/completions

Models

Models visible through vscode.lm.selectChatModels({ vendor: "opencodego" }): 35

• deepseek-v4-flash
  rawModelId: deepseek-v4-flash
  name: Deepseek V4 Flash
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-flash-vision-exp
  rawModelId: deepseek-v4-flash-vision-exp
  name: Deepseek V4 Flash Vision Exp
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-flash
  rawModelId: deepseek-flash
  name: Deepseek Flash
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: fallback
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4.1-flash
  rawModelId: deepseek-v4.1-flash
  name: Deepseek V4.1 Flash
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-pro
  rawModelId: deepseek-v4-pro
  name: Deepseek V4 Pro
  family: deepseek
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• glm-5.1
  rawModelId: glm-5.1
  name: Glm 5.1
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-202752-32768
  maxInputTokens: 194560
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 202752
  apiMaxOutputTokens: 32768
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.2
  rawModelId: glm-5.2
  name: Glm 5.2
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.3
  rawModelId: glm-5.3
  name: Glm 5.3
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• grok-4.6
  rawModelId: grok-4.6
  name: Grok 4.6
  family: grok
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• grok-4.7
  rawModelId: grok-4.7
  name: Grok 4.7
  family: grok
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• muse-spark-1.2-contributor
  rawModelId: muse-spark-1.2-contributor
  name: Muse Spark 1.2 Contributor
  family: muse
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• muse-spark-1.3-contributor
  rawModelId: muse-spark-1.3-contributor
  name: Muse Spark 1.3 Contributor
  family: muse
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• glm-5.3-flash
  rawModelId: glm-5.3-flash
  name: Glm 5.3 Flash
  family: glm
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• omen-alpha
  rawModelId: omen-alpha
  name: Omen Alpha
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: deprecated
  thinkingFamily: none
  configurationSchema: null
• gpt-5.6-luna
  rawModelId: gpt-5.6-luna
  name: Gpt 5.6 Luna
  family: gpt
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-6-luna
  rawModelId: gpt-6-luna
  name: Gpt 6 Luna
  family: gpt
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• hy3
  rawModelId: hy3
  name: Hy3
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-256000-51136
  maxInputTokens: 247808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 256000
  apiMaxOutputTokens: 51136
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• hy4-preview
  rawModelId: hy4-preview
  name: Hy4 Preview
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1024000-64000
  maxInputTokens: 1015808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1024000
  apiMaxOutputTokens: 64000
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• kimi-k2.6
  rawModelId: kimi-k2.6
  name: Kimi K2.6
  family: kimi
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k2.7-code
  rawModelId: kimi-k2.7-code
  name: Kimi K2.7 Code
  family: kimi
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k3
  rawModelId: kimi-k3
  name: Kimi K3
  family: kimi
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• mimo-v2.5
  rawModelId: mimo-v2.5
  name: Mimo V2.5
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.6-flash
  rawModelId: mimo-v2.6-flash
  name: Mimo V2.6 Flash
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.5-pro
  rawModelId: mimo-v2.5-pro
  name: Mimo V2.5 Pro
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-128000
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.6-pro
  rawModelId: mimo-v2.6-pro
  name: Mimo V2.6 Pro
  family: mimo
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• minimax-m2.5
  rawModelId: minimax-m2.5
  name: Minimax M2.5
  family: minimax-m2
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: deprecated
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m2.7
  rawModelId: minimax-m2.7
  name: Minimax M2.7
  family: minimax-m2
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m3
  rawModelId: minimax-m3
  name: Minimax M3
  family: minimax
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• space-bunny-free
  rawModelId: space-bunny-free
  name: Space Bunny Free
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1048576-209652
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 209652
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• longcat-2.0
  rawModelId: longcat-2.0
  name: Longcat 2.0
  family: default
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• qwen3.6-plus
  rawModelId: qwen3.6-plus
  name: Qwen3.6 Plus
  family: qwen-messages
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-65536
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.7-max
  rawModelId: qwen3.7-max
  name: Qwen3.7 Max
  family: qwen-messages
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-65536
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.8-max
  rawModelId: qwen3.8-max
  name: Qwen3.8 Max
  family: qwen
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.8-flash
  rawModelId: qwen3.8-flash
  name: Qwen3.8 Flash
  family: qwen
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.7-plus
  rawModelId: qwen3.7-plus
  name: Qwen3.7 Plus
  family: qwen
  vendor: opencodego
  version: 1.2.0-session-2026-05-21-b-1000000-65536
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null

OpenCode Zen Diagnostics

## Runtime

• extensionVersion: 0.7.7
• vscodeVersion: 1.139.0
• appHost: desktop
• remoteName: local
• uiKind: desktop
• extensionMode: production
• workspaceTrusted: true
• platform: linux
• architecture: x64
• nodeVersion: v24.20.0
• windowsIntegrity: not-applicable
• extensionPath: /home/konrad/.vscode/extensions/ltmoerdani.opencode-copilot-chat-0.7.7
• executablePath: /usr/share/code/code
• credentialInSecretStorage: true
• modelSelectionError: none

Recent Requests

1. gpt-5.6-luna

• time: 2026-09-24T09:41:37.567Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 641
• ttfbMs: n/a
• totalBytes: 175
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-6c06798d
• sessionId: vscode-38be782c
• url: https://opencode.ai/zen/v1/responses
• error: OpenCode Zen API request failed (400) model=gpt-5.6-luna payloadBytes=19484: No tool output found for function call call_Vf1vzJwf5xa44CfwtrzYe4y7.

2. gpt-5.6-luna

• time: 2026-09-24T09:40:52.168Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 971
• ttfbMs: n/a
• totalBytes: 175
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-0fa0c7ea
• sessionId: vscode-08e4a59b
• url: https://opencode.ai/zen/v1/responses
• error: OpenCode Zen API request failed (400) model=gpt-5.6-luna payloadBytes=62868: No tool output found for function call call_Vf1vzJwf5xa44CfwtrzYe4y7.

3. gpt-6-sol

• time: 2026-09-24T09:36:34.209Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 400
• durationMs: 677
• ttfbMs: n/a
• totalBytes: 172
• totalEvents: 0
• tokens: prompt=n/a, completion=n/a, total=n/a, cached=n/a
• cacheHitRatio: n/a
• finishReason: n/a
• requestId: req-cd3ae258
• sessionId: vscode-a099f801
• url: https://opencode.ai/zen/v1/responses
• error: OpenCode Zen API request failed (400) model=gpt-6-sol payloadBytes=63026: No tool output found for function call call_Vf1vzJwf5xa44CfwtrzYe4y7.

4. gpt-6-sol

• time: 2026-09-24T09:36:33.288Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 3063
• ttfbMs: 1023
• totalBytes: 91244
• totalEvents: 55
• tokens: prompt=11920, completion=105, total=12025, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-00172f54
• sessionId: vscode-a099f801
• url: https://opencode.ai/zen/v1/responses

5. gpt-5.6-sol

• time: 2026-09-10T12:30:16.305Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 10965
• ttfbMs: 1813
• totalBytes: 97265
• totalEvents: 22
• tokens: prompt=13342, completion=312, total=13654, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-6931ec13
• sessionId: vscode-c43495c1
• url: https://opencode.ai/zen/v1/responses

6. gpt-5.6-sol

• time: 2026-09-03T08:03:01.066Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 3451
• ttfbMs: 1296
• totalBytes: 103655
• totalEvents: 93
• tokens: prompt=31065, completion=88, total=31153, cached=29738
• cacheHitRatio: 95.7%
• finishReason: stop
• requestId: req-ec7960d7
• sessionId: vscode-94a242ca
• url: https://opencode.ai/zen/v1/responses

7. gpt-5.6-sol

• time: 2026-09-03T08:02:57.361Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 9950
• ttfbMs: 1764
• totalBytes: 393966
• totalEvents: 1202
• tokens: prompt=29741, completion=1207, total=30948, cached=29660
• cacheHitRatio: 99.7%
• finishReason: stop
• requestId: req-04918172
• sessionId: vscode-94a242ca
• url: https://opencode.ai/zen/v1/responses

8. gpt-5.6-sol

• time: 2026-09-03T08:02:47.184Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2428
• ttfbMs: 1192
• totalBytes: 92524
• totalEvents: 54
• tokens: prompt=29663, completion=59, total=29722, cached=28884
• cacheHitRatio: 97.4%
• finishReason: stop
• requestId: req-e4b19daa
• sessionId: vscode-94a242ca
• url: https://opencode.ai/zen/v1/responses

9. gpt-5.6-sol

• time: 2026-09-03T08:02:44.538Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 2741
• ttfbMs: 1309
• totalBytes: 92520
• totalEvents: 54
• tokens: prompt=28887, completion=59, total=28946, cached=28795
• cacheHitRatio: 99.7%
• finishReason: stop
• requestId: req-96ed5395
• sessionId: vscode-94a242ca
• url: https://opencode.ai/zen/v1/responses

10. gpt-5.6-sol

• time: 2026-09-03T08:02:41.552Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 4683
• ttfbMs: 1344
• totalBytes: 97193
• totalEvents: 56
• tokens: prompt=28798, completion=89, total=28887, cached=27466
• cacheHitRatio: 95.4%
• finishReason: stop
• requestId: req-c25d2e0d
• sessionId: vscode-94a242ca
• url: https://opencode.ai/zen/v1/responses

11. gpt-5.6-sol

• time: 2026-09-03T08:02:36.637Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 13883
• ttfbMs: 1264
• totalBytes: 401153
• totalEvents: 1209
• tokens: prompt=27469, completion=1326, total=28795, cached=0
• cacheHitRatio: 0.0%
• finishReason: stop
• requestId: req-d256b0d0
• sessionId: vscode-94a242ca
• url: https://opencode.ai/zen/v1/responses

12. gpt-5.6-sol

• time: 2026-09-03T08:02:21.545Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 43736
• ttfbMs: 3786
• totalBytes: 551128
• totalEvents: 1657
• tokens: prompt=75860, completion=2684, total=78544, cached=74511
• cacheHitRatio: 98.2%
• finishReason: stop
• requestId: req-b6f469ed
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

13. gpt-5.6-sol

• time: 2026-09-03T08:01:37.089Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 23739
• ttfbMs: 3314
• totalBytes: 355115
• totalEvents: 1074
• tokens: prompt=74514, completion=1079, total=75593, cached=73991
• cacheHitRatio: 99.3%
• finishReason: stop
• requestId: req-4c81cdfb
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

14. gpt-5.6-sol

• time: 2026-09-03T08:01:12.792Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 6989
• ttfbMs: 5073
• totalBytes: 86001
• totalEvents: 54
• tokens: prompt=73994, completion=59, total=74053, cached=73902
• cacheHitRatio: 99.9%
• finishReason: stop
• requestId: req-32bc2f45
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

15. gpt-5.6-sol

• time: 2026-09-03T08:01:05.331Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 8330
• ttfbMs: 3343
• totalBytes: 86001
• totalEvents: 54
• tokens: prompt=73905, completion=59, total=73964, cached=73813
• cacheHitRatio: 99.9%
• finishReason: stop
• requestId: req-3d052e61
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

16. gpt-5.6-sol

• time: 2026-09-03T08:00:56.443Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 9177
• ttfbMs: 3506
• totalBytes: 86005
• totalEvents: 54
• tokens: prompt=73816, completion=59, total=73875, cached=73710
• cacheHitRatio: 99.9%
• finishReason: stop
• requestId: req-3593c55a
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

17. gpt-5.6-sol

• time: 2026-09-03T08:00:46.098Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 20944
• ttfbMs: 3308
• totalBytes: 102568
• totalEvents: 55
• tokens: prompt=73713, completion=700, total=74413, cached=73529
• cacheHitRatio: 99.8%
• finishReason: stop
• requestId: req-eeb08b7f
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

18. gpt-5.6-sol

• time: 2026-09-03T08:00:24.470Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 28804
• ttfbMs: 3669
• totalBytes: 135959
• totalEvents: 168
• tokens: prompt=73532, completion=1166, total=74698, cached=71286
• cacheHitRatio: 96.9%
• finishReason: stop
• requestId: req-a2f7346e
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

19. gpt-5.6-sol

• time: 2026-09-03T07:59:54.554Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 15614
• ttfbMs: 3782
• totalBytes: 87665
• totalEvents: 22
• tokens: prompt=71289, completion=469, total=71758, cached=70906
• cacheHitRatio: 99.5%
• finishReason: stop
• requestId: req-e269a68f
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

20. gpt-5.6-sol

• time: 2026-09-03T07:59:38.368Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 9314
• ttfbMs: 3541
• totalBytes: 84286
• totalEvents: 48
• tokens: prompt=70909, completion=54, total=70963, cached=67619
• cacheHitRatio: 95.4%
• finishReason: stop
• requestId: req-4d93e277
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

21. gpt-5.6-sol

• time: 2026-09-03T07:59:26.783Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 22528
• ttfbMs: 2952
• totalBytes: 109665
• totalEvents: 44
• tokens: prompt=67622, completion=1378, total=69000, cached=67425
• cacheHitRatio: 99.7%
• finishReason: stop
• requestId: req-29c949bf
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

22. gpt-5.6-sol

• time: 2026-09-03T07:59:22.630Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 30206
• ttfbMs: 2591
• totalBytes: 537338
• totalEvents: 1646
• tokens: prompt=64944, completion=2157, total=67101, cached=64462
• cacheHitRatio: 99.3%
• finishReason: stop
• requestId: req-2f7031dc
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

23. gpt-5.6-sol

• time: 2026-09-03T07:59:03.992Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 20459
• ttfbMs: 3797
• totalBytes: 99840
• totalEvents: 44
• tokens: prompt=67428, completion=716, total=68144, cached=62628
• cacheHitRatio: 92.9%
• finishReason: stop
• requestId: req-4b3729d3
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

24. gpt-5.6-sol

• time: 2026-09-03T07:58:52.109Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 31809
• ttfbMs: 5121
• totalBytes: 196992
• totalEvents: 432
• tokens: prompt=64465, completion=953, total=65418, cached=61819
• cacheHitRatio: 95.9%
• finishReason: stop
• requestId: req-b6bdb166
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

25. gpt-5.6-sol

• time: 2026-09-03T07:58:42.112Z
• endpoint: responses
• initiator: github.copilot-chat
• metadataSource: models.dev
• status: 200
• durationMs: 18496
• ttfbMs: 4205
• totalBytes: 93578
• totalEvents: 34
• tokens: prompt=62631, completion=659, total=63290, cached=59222
• cacheHitRatio: 94.6%
• finishReason: stop
• requestId: req-c6fde25d
• sessionId: vscode-d1dbc949
• url: https://opencode.ai/zen/v1/responses

Models

Models visible through vscode.lm.selectChatModels({ vendor: "opencodezen" }): 80

• big-pickle
  rawModelId: big-pickle
  name: Big Pickle
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-32000
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 32000
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
• ling-3.0-flash-fin-free
  rawModelId: ling-3.0-flash-fin-free
  name: Ling 3.0 Flash Fin Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-32768
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 32768
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• mimo-v2.5-free
  rawModelId: mimo-v2.5-free
  name: Mimo V2.5 Free
  family: mimo
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-32000
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 32000
  metadataSource: models.dev
  supportsVision: true
  status: deprecated
  thinkingFamily: mimo
  configurationSchema: null
• mimo-v2.6-flash-free
  rawModelId: mimo-v2.6-flash-free
  name: Mimo V2.6 Flash Free
  family: mimo
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-32000
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 32000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: mimo
  configurationSchema: null
• muse-spark-1.2-contributor-free
  rawModelId: muse-spark-1.2-contributor-free
  name: Muse Spark 1.2 Contributor Free
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• muse-spark-1.3-contributor-free
  rawModelId: muse-spark-1.3-contributor-free
  name: Muse Spark 1.3 Contributor Free
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• nemotron-3-ultra-free
  rawModelId: nemotron-3-ultra-free
  name: Nemotron 3 Ultra Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• nemotron-3.5-lightning-free
  rawModelId: nemotron-3.5-lightning-free
  name: Nemotron 3.5 Lightning Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• jev-1.13-free
  rawModelId: jev-1.13-free
  name: Jev 1.13 Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• test
  rawModelId: test
  name: Test
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• test-novita-dsf4.1
  rawModelId: test-novita-dsf4.1
  name: Test Novita Dsf4.1
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• space-bunny-free
  rawModelId: space-bunny-free
  name: Space Bunny Free
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-209652
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 209652
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-fable-5
  rawModelId: claude-fable-5
  name: Claude Fable 5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• jev-1.13
  rawModelId: jev-1.13
  name: Jev 1.13
  family: default
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: default
  supportsVision: false
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-fable-5-1
  rawModelId: claude-fable-5-1
  name: Claude Fable 5.1
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-haiku-4-5
  rawModelId: claude-haiku-4-5
  name: Claude Haiku 4.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-39936
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 39936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-5
  rawModelId: claude-opus-4-5
  name: Claude Opus 4.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-200000-39936
  maxInputTokens: 191808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 200000
  apiMaxOutputTokens: 39936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-6
  rawModelId: claude-opus-4-6
  name: Claude Opus 4.6
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-7
  rawModelId: claude-opus-4-7
  name: Claude Opus 4.7
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-opus-4-8
  rawModelId: claude-opus-4-8
  name: Claude Opus 4.8
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-opus-5
  rawModelId: claude-opus-5
  name: Claude Opus 5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-opus-5-5
  rawModelId: claude-opus-5-5
  name: Claude Opus 5.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• claude-sonnet-4-5
  rawModelId: claude-sonnet-4-5
  name: Claude Sonnet 4.5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-64000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 64000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-sonnet-4-6
  rawModelId: claude-sonnet-4-6
  name: Claude Sonnet 4.6
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-64000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 64000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• claude-sonnet-5
  rawModelId: claude-sonnet-5
  name: Claude Sonnet 5
  family: claude
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-128000
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• deepseek-v4-flash
  rawModelId: deepseek-v4-flash
  name: Deepseek V4 Flash
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4.1-flash
  rawModelId: deepseek-v4.1-flash
  name: Deepseek V4.1 Flash
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-flash-vision-exp
  rawModelId: deepseek-v4-flash-vision-exp
  name: Deepseek V4 Flash Vision Exp
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• deepseek-v4-pro
  rawModelId: deepseek-v4-pro
  name: Deepseek V4 Pro
  family: deepseek
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-199936
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 199936
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: deepseek
  configurationSchema: null
• gemini-3-flash
  rawModelId: gemini-3-flash
  name: Gemini 3 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• gemini-3.1-pro
  rawModelId: gemini-3.1-pro
  name: Gemini 3.1 Pro
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• gemini-3.5-flash
  rawModelId: gemini-3.5-flash
  name: Gemini 3.5 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• gemini-3.5-flash-lite
  rawModelId: gemini-3.5-flash-lite
  name: Gemini 3.5 Flash Lite
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• gemini-3.6-flash
  rawModelId: gemini-3.6-flash
  name: Gemini 3.6 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• gemini-3.7-flash
  rawModelId: gemini-3.7-flash
  name: Gemini 3.7 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• gemini-3.8-flash
  rawModelId: gemini-3.8-flash
  name: Gemini 3.8 Flash
  family: gemini
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-65536
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 65536
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• glm-5
  rawModelId: glm-5
  name: Glm 5
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.1
  rawModelId: glm-5.1
  name: Glm 5.1
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.2
  rawModelId: glm-5.2
  name: Glm 5.2
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.3
  rawModelId: glm-5.3
  name: Glm 5.3
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: glm
  configurationSchema: null
• glm-5.3-flash
  rawModelId: glm-5.3-flash
  name: Glm 5.3 Flash
  family: glm
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: glm
  configurationSchema: null
• gpt-5
  rawModelId: gpt-5
  name: Gpt 5
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5-codex
  rawModelId: gpt-5-codex
  name: Gpt 5 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5-nano
  rawModelId: gpt-5-nano
  name: Gpt 5 Nano
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1
  rawModelId: gpt-5.1
  name: Gpt 5.1
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1-codex
  rawModelId: gpt-5.1-codex
  name: Gpt 5.1 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1-codex-max
  rawModelId: gpt-5.1-codex-max
  name: Gpt 5.1 Codex Max
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.1-codex-mini
  rawModelId: gpt-5.1-codex-mini
  name: Gpt 5.1 Codex Mini
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.2
  rawModelId: gpt-5.2
  name: Gpt 5.2
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.2-codex
  rawModelId: gpt-5.2-codex
  name: Gpt 5.2 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.3-codex
  rawModelId: gpt-5.3-codex
  name: Gpt 5.3 Codex
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.3-codex-spark
  rawModelId: gpt-5.3-codex-spark
  name: Gpt 5.3 Codex Spark
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-128000-25536
  maxInputTokens: 119808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 128000
  apiMaxOutputTokens: 25536
  metadataSource: models.dev
  supportsVision: false
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4
  rawModelId: gpt-5.4
  name: Gpt 5.4
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4-mini
  rawModelId: gpt-5.4-mini
  name: Gpt 5.4 Mini
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4-nano
  rawModelId: gpt-5.4-nano
  name: Gpt 5.4 Nano
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-400000-79936
  maxInputTokens: 391808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 400000
  apiMaxOutputTokens: 79936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.4-pro
  rawModelId: gpt-5.4-pro
  name: Gpt 5.4 Pro
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.5
  rawModelId: gpt-5.5
  name: Gpt 5.5
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.5-pro
  rawModelId: gpt-5.5-pro
  name: Gpt 5.5 Pro
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.6-luna
  rawModelId: gpt-5.6-luna
  name: Gpt 5.6 Luna
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
• gpt-5.6-sol
  rawModelId: gpt-5.6-sol
  name: Gpt 5.6 Sol
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-6-astra
  rawModelId: gpt-6-astra
  name: Gpt 6 Astra
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-6-sol
  rawModelId: gpt-6-sol
  name: Gpt 6 Sol
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-6-luna
  rawModelId: gpt-6-luna
  name: Gpt 6 Luna
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• gpt-5.6-terra
  rawModelId: gpt-5.6-terra
  name: Gpt 5.6 Terra
  family: gpt
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1050000-128000
  maxInputTokens: 1041808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1050000
  apiMaxOutputTokens: 128000
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: openai
  configurationSchema: null
  limits: using bundled fallback
• grok-4.5
  rawModelId: grok-4.5
  name: Grok 4.5
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• grok-4.6
  rawModelId: grok-4.6
  name: Grok 4.6
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• grok-4.7
  rawModelId: grok-4.7
  name: Grok 4.7
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-500000-99936
  maxInputTokens: 491808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 500000
  apiMaxOutputTokens: 99936
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
  limits: using bundled fallback
• grok-build-0.1
  rawModelId: grok-build-0.1
  name: Grok Build 0.1
  family: grok
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-256000-51136
  maxInputTokens: 247808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 256000
  apiMaxOutputTokens: 51136
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: none
  configurationSchema: null
• kimi-k2.5
  rawModelId: kimi-k2.5
  name: Kimi K2.5
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k2.6
  rawModelId: kimi-k2.6
  name: Kimi K2.6
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k2.7-code
  rawModelId: kimi-k2.7-code
  name: Kimi K2.7 Code
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• kimi-k3
  rawModelId: kimi-k3
  name: Kimi K3
  family: kimi
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: kimi
  configurationSchema: null
• minimax-m2.5
  rawModelId: minimax-m2.5
  name: Minimax M2.5
  family: minimax-m2
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m2.7
  rawModelId: minimax-m2.7
  name: Minimax M2.7
  family: minimax-m2
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-204800-40896
  maxInputTokens: 196608
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 204800
  apiMaxOutputTokens: 40896
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• minimax-m3
  rawModelId: minimax-m3
  name: Minimax M3
  family: minimax
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-512000-102336
  maxInputTokens: 503808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 512000
  apiMaxOutputTokens: 102336
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: minimax
  configurationSchema: null
• muse-spark-1.2
  rawModelId: muse-spark-1.2
  name: Muse Spark 1.2
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
  configurationSchema: null
• muse-spark-1.3
  rawModelId: muse-spark-1.3
  name: Muse Spark 1.3
  family: muse
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1048576-131072
  maxInputTokens: 1040384
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1048576
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: muse
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• qwen3.5-plus
  rawModelId: qwen3.5-plus
  name: Qwen3.5 Plus
  family: qwen-messages
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.6-plus
  rawModelId: qwen3.6-plus
  name: Qwen3.6 Plus
  family: qwen-messages
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-262144-52365
  maxInputTokens: 253952
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 262144
  apiMaxOutputTokens: 52365
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null
• qwen3.8-flash
  rawModelId: qwen3.8-flash
  name: Qwen3.8 Flash
  family: qwen
  vendor: opencodezen
  version: 1.2.0-session-2026-05-21-b-1000000-131072
  maxInputTokens: 991808
  advertisedMaxOutputTokens: 8192
  advertisedContextWindow: 1000000
  apiMaxOutputTokens: 131072
  metadataSource: models.dev
  supportsVision: true
  status: active
  thinkingFamily: qwen
  configurationSchema: null

[ltmoerdani]

Ouch, sorry about that. You traded one bug for a worse one, and that's on me.

What happened: the 0.7.7 fix streamed a "final arguments" repair after each tool call, and it accidentally replaced the tool call's real id (the call_* one) with the event's item id (fc_1). Item ids get reused across turns, so your second tool turn ended up with two recorded calls but one result, and the gateway rejected the whole request. That's why every OpenAI request failed, even new chats. The poison was in each conversation's second tool turn, not your setup.

0.7.8 fixes it: the repair now touches arguments only and never the id, ids can't be overwritten once captured, and the request builder collapses duplicated calls. That last part matters for you specifically: conversations already broken by 0.7.7 heal themselves on the next message, so you don't need to start a new chat or clear history.

It's built and verified against the exact event shapes from your diagnostics (17-check end-to-end run: arguments keep their spaces, every call pairs 1:1, the poisoned history recovers). Should hit the marketplace shortly. A sanity check on your setup once it lands would help a lot.

[KonradDebski]

@ltmoerdani Thank you, the problem has been resolved.