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MMMU (Massive Multi-discipline Multimodal Understanding and Reasoning Benchmark)

A benchmark of ~11.5K college-level multimodal questions spanning 30 subjects and 183 subfields across six disciplines, measuring a vision-language model's accuracy at jointly perceiving images (charts, diagrams, maps, tables, etc.) and reasoning with domain knowledge.

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What is MMMU (Massive Multi-discipline Multimodal Understanding and Reasoning Benchmark)?

A benchmark of ~11.5K college-level multimodal questions spanning 30 subjects and 183 subfields across six disciplines, measuring a vision-language model's accuracy at jointly perceiving images (charts, diagrams, maps, tables, etc.) and reasoning with domain knowledge. evals.report tracks reported MMMU (Massive Multi-discipline Multimodal Understanding and Reasoning Benchmark) scores with the model, source, status, date, and run caveats attached — official leaderboard scores, vendor-reported launches, and clearly labeled community runs.

Top reported MMMU (Massive Multi-discipline Multimodal Understanding and Reasoning Benchmark) score: GPT-5.1 — 85.4% (accuracy).

ModelLabScore↓Source modelStatusDate
GPT-5.1OpenAI85.4%—UnverifiedNov 12, 2025Details
GPT-5OpenAI84.2%—VerifiedAug 7, 2025Details
o3OpenAI82.9%—VerifiedApr 16, 2025Details
Gemini 2.5 ProGoogle DeepMind81.7%—VerifiedMar 25, 2025Details
o4-miniOpenAI81.6%—VerifiedApr 16, 2025Details
Claude Opus 4.5Anthropic80.7%—VerifiedNov 24, 2025Details
Gemini 2.5 FlashGoogle DeepMind79.7%—UnverifiedApr 17, 2025Details
Claude Opus 4.1Anthropic77.1%—VerifiedAug 5, 2025Details
Claude Opus 4Anthropic76.5%—VerifiedMay 22, 2025Details
Claude 3.7 SonnetAnthropic75.0%—UnverifiedFeb 24, 2025Details
GPT-4.1OpenAI74.8%—UnverifiedApr 14, 2025Details
Claude Sonnet 4Anthropic74.4%—UnverifiedMay 22, 2025Details
Llama 4 MaverickOpenMeta73.4%—UnverifiedApr 5, 2025Details
Claude Haiku 4.5Anthropic73.2%—VerifiedOct 15, 2025Details
Gemini 2.0 FlashGoogle DeepMind70.7%—UnverifiedDec 11, 2024Details
Llama 4 ScoutOpenMeta69.4%—UnverifiedApr 5, 2025Details
GPT-4oOpenAI69.1%—VerifiedMay 13, 2024Details
Claude 3.5 SonnetAnthropic68.3%—UnverifiedJun 20, 2024Details
Gemini 1.5 ProGoogle DeepMind65.9%—UnverifiedFeb 15, 2024Details

Each row reports the model’s accuracy on MMMU (Massive Multi-discipline Multimodal Understanding and Reasoning Benchmark). Click a row for the full run context.