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Arena-Hard Creative Writing v2

90.8ScoreGemini-2.5-Pro
10.09631.0485272.952Jan 28, 2026Jan 30, 2026Feb 1, 2026Feb 3, 2026Feb 5, 2026Feb 7, 2026Feb 10, 2026

Evaluation results

MethodLinks
Gemini-2.5-ProType=Closed-source LLM2026.0290.8—
o3Type=Closed-source LLM2026.0288.8—
Qwen3-30B-A3B-Instruct + More Query Rubricsbackbone=Qwen3-30B-A3B-Instruct, supervision=More Query Rubrics2026.0279.4—
Deepseek-R1Type=Open-source LLM2026.0277—
Qwen3-235B-InstructType=Open-source LLM2026.0273.5—
Baichuan-M2-32BType=Specialized LLM2026.0269.2—
Claude-3.7-SonnetType=Closed-source LLM2026.0263.9—
GPT-4.1Type=Closed-source LLM2026.0261.5—
Qwen3-4B-Instruct + More Query Rubricsbackbone=Qwen3-4B-Instruct, supervision=More Query Rubrics2026.0261.3—
HuatuoGPT-o1-72BType=Specialized LLM2026.0255.3—
Qwen3-4B-Instruct + Doctor Rubricsbackbone=Qwen3-4B-Instruct, supervision=Doctor Rubrics2026.0255.3—
Qwen3-32BType=Open-source LLM2026.0253.3—
Qwen3-4B-Instruct + Principle Rubricsbackbone=Qwen3-4B-Instruct, supervision=Principle Rubrics2026.0251—
Qwen3-4B-Instruct + Draft Rubricsbackbone=Qwen3-4B-Instruct, supervision=Draft Rubrics2026.0250.5—
Qwen3-8B + CE-RM-4BGRPO group size=8, Reward Model=CE-RM-4B2026.0149.1—
Qwen3-8B + CE-RM-4BGRPO group size=4, Reward Model=CE-RM-4B, Test-time scaling=@42026.0148—
Qwen3-8B + CE-RM-4BGRPO group size=4, Reward Model=CE-RM-4B2026.0142.9—
Qwen3-8B + RM w/o unified criteriaGRPO group size=8, Reward Model=RM w/o unified criteria2026.0139.9—
Qwen3-8B + CompassJudger1-32BGRPO group size=8, Reward Model=CompassJudger1-32B2026.0139.4—
Qwen3-8B + RM w/o unified criteriaGRPO group size=4, Reward Model=RM w/o unified criteria2026.0137.6—
Qwen3-30B-A3B-InstructType=Our Method baseline2026.0234.9—
Qwen3-8B + CompassJudger1-32BGRPO group size=4, Reward Model=CompassJudger1-32B2026.0127.1—
Qwen3-14BModel Type=Base Policy Model2026.0124.7—
Qwen3-8BModel Type=Base Policy Model2026.0114.4—
Qwen3-4B-InstructType=Our Method baseline2026.0213.2—