From 12777c7d356bc4f7e666600c28e1bf833676c6d1 Mon Sep 17 00:00:00 2001
From: ZhenghuaBao <zheng.hua.b@gmail.com>
Date: Fri, 29 May 2026 10:45:08 +0800
Subject: [PATCH] Add OrcaRouter-Adaptive submission to leaderboard
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Mirrors the upstream RouterArena submission merged in PR #104 (predictions),
#108 (README), and #110 (link). LinUCB contextual bandit over a 10-model
pool; Arena 72.08, Accuracy 75.54, Cost/1K $1.00, Robustness 22.62. The
three optimality columns and latency are nulled — the submitted prediction
file did not include for_optimality entries, same convention as GPT-5 and
Azure-Model-Router.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 src/data/routerMetrics/leaderboard.json | 11 +++++++++++
 src/data/routers.json                   | 19 +++++++++++++++++++
 src/data/routers.yaml                   | 18 ++++++++++++++++++
 3 files changed, 48 insertions(+)

diff --git a/src/data/routerMetrics/leaderboard.json b/src/data/routerMetrics/leaderboard.json
index fdf24b1..774e947 100644
--- a/src/data/routerMetrics/leaderboard.json
+++ b/src/data/routerMetrics/leaderboard.json
@@ -10,6 +10,17 @@
     "Accuracy": 76.4,
     "Cost per 1k": 0.18
   },
+  {
+    "Router Name": "OrcaRouter-Adaptive",
+    "Arena Score": 72.08,
+    "Optimal Selection Score": null,
+    "Optimal Cost Score": null,
+    "Optimal Acc. Score": null,
+    "Robustness Score": 22.62,
+    "Latency Score": null,
+    "Accuracy": 75.54,
+    "Cost per 1k": 1.0
+  },
   {
     "Router Name": "R2-Router",
     "Arena Score": 71.6,
diff --git a/src/data/routers.json b/src/data/routers.json
index 77e3bba..20fdd2a 100644
--- a/src/data/routers.json
+++ b/src/data/routers.json
@@ -1,4 +1,23 @@
 {
+  "OrcaRouter-Adaptive": {
+    "name": "OrcaRouter-Adaptive",
+    "type": "closed-source",
+    "description": "LinUCB contextual bandit with embedding features routing across a 10-model pool spanning Anthropic, Google, OpenAI, DeepSeek, and Alibaba.",
+    "affiliation": "",
+    "modelPool": [
+      "anthropic/claude-haiku-4-5-20251001",
+      "anthropic/claude-sonnet-4",
+      "google/gemini-2.5-flash-lite",
+      "google/gemini-2.5-flash",
+      "openai/gpt-4o-mini",
+      "openai/gpt-5-mini",
+      "deepseek/deepseek-chat",
+      "deepseek/deepseek-reasoner",
+      "alibaba/qwen3-235b-a22b-instruct-2507",
+      "alibaba/qwen3-30b-a3b-instruct-2507"
+    ],
+    "websiteUrl": "https://www.orcarouter.ai/"
+  },
   "Sqwish Router": {
     "name": "Sqwish Router",
     "type": "closed-source",
diff --git a/src/data/routers.yaml b/src/data/routers.yaml
index 2eb1555..14c52b3 100644
--- a/src/data/routers.yaml
+++ b/src/data/routers.yaml
@@ -1,3 +1,21 @@
+OrcaRouter-Adaptive:
+  name: OrcaRouter-Adaptive
+  type: closed-source
+  description: LinUCB contextual bandit with embedding features routing across a 10-model pool spanning Anthropic, Google, OpenAI, DeepSeek, and Alibaba.
+  affiliation: ''
+  modelPool:
+    - anthropic/claude-haiku-4-5-20251001
+    - anthropic/claude-sonnet-4
+    - google/gemini-2.5-flash-lite
+    - google/gemini-2.5-flash
+    - openai/gpt-4o-mini
+    - openai/gpt-5-mini
+    - deepseek/deepseek-chat
+    - deepseek/deepseek-reasoner
+    - alibaba/qwen3-235b-a22b-instruct-2507
+    - alibaba/qwen3-30b-a3b-instruct-2507
+  websiteUrl: https://www.orcarouter.ai/
+
 # --- Weave Router temporarily removed from the public leaderboard. ---
 # Restore by uncommenting this block AND re-adding the matching entries
 # in leaderboard.json, routers.json, and category_scores.json (key: