Mistral AI OpenAI Anthropic Microsoft Head to head on 25 boards: Anthropic places best on 12 , OpenAI places best on 11 , Mistral AI places best on 1 and Microsoft places best on 1 . All 4 ranked on 2 of 27 boards.
Board Read Mistral AI OpenAI Anthropic Microsoft Chat2 MultiChallenge Score today today Nov 9 today today #1 82.0% best of the picked GPT-6.1 Sol #10 67.7% Claude Haiku 5.5 Text Arena Arena rating today today Nov 9 today today #19 1,485 GPT-5.6 Sol #4 1,505 best of the picked Claude Opus 5.5 Reasoning7 MMLU-Pro Accuracy · stale today today Nov 9 today today #94 67.9% Mistral Large 2411 #3 89.3% best of the picked o1 #4 89.1% Claude Opus 4.6 #75 76.0% Phi 4 Plus HLE Accuracy today today Nov 9 today today #40 4.5% Mistral 3 #1 54.8% best of the picked GPT-6 Astra #2 46.5% Claude Fable 5.1 Epoch ECI ECI today today Nov 9 today today #43 154.7 Mistral Large 4 High #1 169.1 best of the picked GPT-6 Astra #3 168.4 Claude Opus 5.5 ARC-AGI-2 Score today today Nov 9 today today #84 0.0% Magistral #1 95.0% best of the picked GPT-6 Astra #3 93.3% Claude Opus 5.5 LiveBench Global average today today Nov 9 today today #50 71.8% Mistral Large 4 High #4 82.2% GPT-6 Astra #1 83.4% best of the picked Claude Fable 5.1 AA Intelligence Index today today Nov 9 today today #27 26.1 Mistral Large 4 High #3 56.9 GPT-6 Astra #2 59.1 best of the picked Claude Opus 5.5 GPQA Diamond Accuracy today today Nov 9 today today #43 90.2% Mistral Large 4 0 OSS #2 95.8% best of the picked GPT-6 Astra #3 95.6% Claude Sonnet 5.5 Coding4 WebDev Arena Arena rating today today Nov 9 today today #39 1,560 Mistral Large 4 High #3 1,770 GPT-6 Astra #1 1,814 best of the picked Claude Opus 5.5 SWE-bench Verified Resolved · stale today today Nov 9 today today #22 56.4% Devstral Small (2512) #6 72.8% GPT-5.2 #1 76.8% best of the picked Claude Opus 4.5 Aider Polyglot Pass rate · stale today today Nov 9 today today #46 11.1% Codestral 25.01 #1 88.0% best of the picked GPT-5 #10 72.0% Claude Opus 4 SWE-Bench Pro Resolved today today Nov 9 today today #4 90.2% GPT-6 Astra #1 98.0% best of the picked Claude Opus 5 Agents and tools3 BFCL Overall accuracy · stale today today Nov 9 today today #34 38.4% Mistral Large 2411 #7 63.0% o3 #1 77.5% best of the picked Claude Opus 4.5 #50 28.8% Phi 4 Search Arena Arena rating today today Nov 9 today today #1 1,255 best of the picked GPT-5.6 Sol #5 1,229 Claude Fable 5 MCP Atlas Pass rate today today Nov 9 today today #14 81.8% GPT-5.6 #3 87.2% best of the picked Claude Fable 5.1 Vision2 Vision Arena Arena rating today today Nov 9 today today #62 1,230 Mistral Large 4 High #8 1,293 GPT-6.1 Sol #1 1,309 best of the picked Claude Fable 5 Document Arena Arena rating today today Nov 9 today today #5 1,486 GPT-5.6 Sol #1 1,499 best of the picked Claude Fable 5 Image2 Text-to-Image Arena rating today today Nov 9 today today #1 1,429 best of the picked GPT Image 2.5 Sunburst #6 1,330 MAI Image 2.6 Image Edit Arena rating today today Nov 9 today today #1 1,517 best of the picked GPT Image 2.5 Sunburst #4 1,467 MAI Image 2.7 Video1 Text-to-Video Arena rating today today Nov 9 today today #13 1,367 Sora 2 Pro Speech2 Open ASR Average WER today today Nov 9 today today #36 7.44 WER Voxtral-Small-24B-2507 (mistralai) #18 6.80 WER gpt-transcribe (openai) #3 5.55 WER best of the picked azure-speech-09-2026 (microsoft) Speech Arena Arena rating today today Nov 9 today today #15 1,217 best of the picked Voxtral 3 TTS #42 1,107 TTS 1 Hd #31 1,145 Azure Hd 2.5 Embeddings1 MTEB Mean task score today today Nov 9 today today #1 74.3% harrier-oss-v1-27b (microsoft) Speed1 AA Speed Output speed today today Nov 9 today today #21 14 tok/s Mistral Large 4 High #15 22 tok/s GPT-6.1 Sol #9 31 tok/s best of the picked Claude Sonnet 5.5 Price1 AA Price Blended price today today Nov 9 today today #6 $2.00 GPT-6.1 Terra #1 $0.20 best of the picked Claude Haiku 5.5 Usage1 OpenRouter Weekly tokens today today Nov 9 today today #4 7.2T tok best of the picked GPT-6 Luna #6 6.8T tok Claude Opus 5.5
Green marks the best placing among the picked where two or more are ranked; ties are marked for each. Ranks are each board's own order (lower is better), scores as the board published them. Dash: not on that board.