diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91da1eb..1d6fec9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [Unreleased]
+
+### Features
+
+* **cost:** read model costs from `/v1/model/info` (`input_cost_per_token`, `output_cost_per_token`, `cache_read_input_token_cost`, `cache_creation_input_token_cost`)
+
 # [0.7.0](https://github.com/yuseferi/opencode-litellm/compare/v0.6.0...v0.7.0) (2026-07-24)
 
 
diff --git a/src/plugin/build-model.ts b/src/plugin/build-model.ts
index e8a270f..2f9b5e7 100644
--- a/src/plugin/build-model.ts
+++ b/src/plugin/build-model.ts
@@ -1,5 +1,5 @@
 import type { Model as ModelV2 } from '@opencode-ai/sdk/v2'
-import type { LiteLLMModel } from '../types'
+import type { LiteLLMModel, LiteLLMModelInfo } from '../types'
 import {
   categorizeModel,
   formatModelName,
@@ -8,18 +8,14 @@ import {
 /**
  * Build an OpenCode V2 `Model` entry from a discovered LiteLLM model.
  *
- * The V2 schema requires a lot of fields we have no real data for
- * (`cost`, `limit`, `release_date`, …). We fill these with sensible
- * defaults — zero cost / zero limits / today's date — so the entry
- * type-checks and the picker renders something useful. Real values
- * can be added in a future release if LiteLLM exposes them via
- * `/v1/model/info`, which carries `max_tokens`, `input_cost_per_token`,
- * etc.
+ * Cost data is populated from `/v1/model/info` (`info` param).
+ * Falls back to zero when the endpoint is unreachable.
  */
 export function buildModelV2(
   providerID: string,
   api: { id: string; url: string; npm: string },
   model: LiteLLMModel,
+  info: LiteLLMModelInfo,
 ): ModelV2 {
   const type = categorizeModel(model)
   const isVision = !!model.supports_vision
@@ -53,9 +49,14 @@ export function buildModelV2(
       interleaved: false,
     },
     cost: {
-      input: 0,
-      output: 0,
-      cache: { read: 0, write: 0 },
+      // OpenCode uses dollars per million tokens ($/M tokens);
+      // LiteLLM returns dollars per token. Multiply by 1e6.
+      input: (info.input_cost_per_token ?? 0) * 1_000_000,
+      output: (info.output_cost_per_token ?? 0) * 1_000_000,
+      cache: {
+        read: (info.cache_read_input_token_cost ?? 0) * 1_000_000,
+        write: (info.cache_creation_input_token_cost ?? 0) * 1_000_000,
+      },
     },
     limit: {
       context: model.max_input_tokens ?? 0,
diff --git a/src/plugin/discover.ts b/src/plugin/discover.ts
index b67cc5f..4978902 100644
--- a/src/plugin/discover.ts
+++ b/src/plugin/discover.ts
@@ -2,11 +2,12 @@ import type { Model as ModelV2, Provider as ProviderV2 } from '@opencode-ai/sdk/
 import {
   autoDetectLiteLLM,
   checkLiteLLMHealth,
+  discoverLiteLLMModelInfo,
   discoverLiteLLMModels,
   normalizeBaseURL,
 } from '../utils/litellm-api'
 import { requiresResponsesAPI } from '../utils/format-model-name'
-import type { LiteLLMModel, Transport, TransportPolicy } from '../types'
+import type { LiteLLMModel, LiteLLMModelInfo, Transport, TransportPolicy } from '../types'
 import { buildModelV2 } from './build-model'
 
 const DISCOVERY_TIMEOUT_MS = 5000
@@ -138,16 +139,29 @@ export async function discoverBucket(
       return
     }
 
-    let models: LiteLLMModel[]
-    try {
-      models = await discoverLiteLLMModels(baseURL, apiKey, customHeaders)
-    } catch (error) {
+    const [modelsResult, infoResult] = await Promise.allSettled([
+      discoverLiteLLMModels(baseURL, apiKey, customHeaders),
+      discoverLiteLLMModelInfo(baseURL, apiKey, customHeaders),
+    ])
+
+    if (modelsResult.status === 'rejected') {
       console.warn(
         '[opencode-litellm] Model discovery failed:',
-        error instanceof Error ? error.message : String(error),
+        modelsResult.reason instanceof Error ? modelsResult.reason.message : String(modelsResult.reason),
       )
       return
     }
+    const models = modelsResult.value
+
+    let infoByName: Map<string, LiteLLMModelInfo> | null = null
+    if (infoResult.status === 'fulfilled') {
+      infoByName = infoResult.value
+    } else {
+      console.warn(
+        '[opencode-litellm] /v1/model/info unavailable; model costs will be zero:',
+        infoResult.reason instanceof Error ? infoResult.reason.message : String(infoResult.reason),
+      )
+    }
 
     if (models.length === 0) {
       console.warn(
@@ -176,7 +190,8 @@ export async function discoverBucket(
       // it with "team not allowed"). Set `api.id` per-model so each
       // entry carries the correct upstream model name.
       const perModelApi = { ...resolvedApi, id: model.id }
-      out[model.id] = buildModelV2(resolvedApi.id, perModelApi, model)
+      const info = infoByName?.get(model.id) ?? {}
+      out[model.id] = buildModelV2(resolvedApi.id, perModelApi, model, info)
     }
   }
 
diff --git a/src/plugin/index.ts b/src/plugin/index.ts
index 1f94960..899f923 100644
--- a/src/plugin/index.ts
+++ b/src/plugin/index.ts
@@ -87,7 +87,7 @@ function enrichModel(model: LiteLLMModel, info: LiteLLMModelInfo): LiteLLMModel
  * image, audio) — they can't be used as primary chat models and would
  * clutter the picker.
  */
-function toConfigModel(model: LiteLLMModel): Record<string, unknown> | null {
+function toConfigModel(model: LiteLLMModel, info: LiteLLMModelInfo): Record<string, unknown> | null {
   const type = categorizeModel(model)
   if (type === 'embedding' || type === 'image' || type === 'audio') {
     return null
@@ -101,6 +101,21 @@ function toConfigModel(model: LiteLLMModel): Record<string, unknown> | null {
       output: model.max_output_tokens ?? 0,
     }
   }
+  if (info.input_cost_per_token != null || info.output_cost_per_token != null) {
+    // OpenCode's cost schema uses dollars per million tokens ($/M tokens),
+    // while LiteLLM's model_info returns dollars per token. Multiply by 1e6.
+    const cost: Record<string, unknown> = {
+      input: (info.input_cost_per_token ?? 0) * 1_000_000,
+      output: (info.output_cost_per_token ?? 0) * 1_000_000,
+    }
+    if (info.cache_read_input_token_cost != null) {
+      cost.cache_read = info.cache_read_input_token_cost * 1_000_000
+    }
+    if (info.cache_creation_input_token_cost != null) {
+      cost.cache_write = info.cache_creation_input_token_cost * 1_000_000
+    }
+    entry.cost = cost
+  }
   if (model.supports_function_calling) {
     entry.tool_call = true
   }
@@ -303,7 +318,7 @@ export const LiteLLMPlugin: Plugin = async (_input: PluginInput) => {
             if (models[model.id]) continue
             const info = infoByName?.get(model.id)
             if (infoByName && !info) unmatched.push(model.id)
-            const entry = toConfigModel(info ? enrichModel(model, info) : model)
+            const entry = toConfigModel(info ? enrichModel(model, info) : model, info ?? {})
             if (!entry) {
               skipped++
               continue
diff --git a/src/types/index.ts b/src/types/index.ts
index 26ec7c7..d6d99ca 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -58,6 +58,14 @@ export interface LiteLLMModelInfo {
   supports_reasoning?: boolean
   supports_pdf_input?: boolean
   supports_audio_input?: boolean
+  /**
+   * Cost per token (in USD). Populated from `/v1/model/info`; defaults
+   * to 0 if the endpoint is unreachable or the field is absent.
+   */
+  input_cost_per_token?: number
+  output_cost_per_token?: number
+  cache_read_input_token_cost?: number
+  cache_creation_input_token_cost?: number
 }
 
 /** A single entry returned by LiteLLM's `/v1/model/info` endpoint. */
diff --git a/src/utils/litellm-api.ts b/src/utils/litellm-api.ts
index 3b46b0c..805b4e3 100644
--- a/src/utils/litellm-api.ts
+++ b/src/utils/litellm-api.ts
@@ -125,6 +125,23 @@ export async function discoverLiteLLMModelInfo(
         info[flag] = paramsValue
       }
     }
+    // Fill cost fields
+    const costFields = [
+      'input_cost_per_token',
+      'output_cost_per_token',
+      'cache_read_input_token_cost',
+      'cache_creation_input_token_cost',
+    ] as const
+    for (const field of costFields) {
+      const paramsValue = entry.litellm_params?.[field]
+      // LiteLLM's ModelInfo defaults cost fields to 0.0 (not null) when the
+      // model is not in its pricing map. A zero in model_info therefore does
+      // not mean "free" — it means "unknown". If litellm_params carries an
+      // explicit non-zero value (set by the user in config.yaml), prefer it.
+      if ((info[field] == null || info[field] === 0) && typeof paramsValue === 'number' && paramsValue > 0) {
+        info[field] = paramsValue
+      }
+    }
     // Index under every alias LiteLLM may use for this model — the
     // `/v1/models` id can match any of them depending on how the
     // deployment names its entries (alias vs upstream model string).