Mistral AI Microsoft Anthropic Head to head on 15 boards: Anthropic places best on 13 , Mistral AI places best on 1 and Microsoft places best on 1 . All 3 ranked on 2 of 26 boards.
Board Read Mistral AI Microsoft Anthropic Chat2 Text Arena Arena rating today today Nov 9 today today #4 1,505 Claude Opus 5.5 MultiChallenge Score today today Nov 9 today today #10 67.7% Claude Haiku 5.5 Reasoning7 MMLU-Pro Accuracy · stale today today Nov 9 today today #94 67.9% Mistral Large 2411 #75 76.0% Phi 4 Plus #4 89.1% best of the picked Claude Opus 4.6 LiveBench Global average today today Nov 9 today today #50 71.8% Mistral Large 4 High #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 #2 59.1 best of the picked Claude Opus 5.5 HLE Accuracy today today Nov 9 today today #40 4.5% Mistral 3 #2 46.5% best of the picked Claude Fable 5.1 GPQA Diamond Accuracy today today Nov 9 today today #43 90.2% Mistral Large 4 0 OSS #3 95.6% best of the picked Claude Sonnet 5.5 Epoch ECI ECI today today Nov 9 today today #43 154.7 Mistral Large 4 High #3 168.4 best of the picked Claude Opus 5.5 ARC-AGI-2 Score today today Nov 9 today today #84 0.0% Magistral #3 93.3% best of the picked Claude Opus 5.5 Coding4 WebDev Arena Arena rating today today Nov 9 today today #39 1,560 Mistral Large 4 High #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) #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 #10 72.0% best of the picked Claude Opus 4 SWE-Bench Pro Resolved today today Nov 9 today today #1 98.0% Claude Opus 5 Agents and tools3 BFCL Overall accuracy · stale today today Nov 9 today today #34 38.4% Mistral Large 2411 #50 28.8% Phi 4 #1 77.5% best of the picked Claude Opus 4.5 MCP Atlas Pass rate today today Nov 9 today today #3 87.2% Claude Fable 5.1 Search Arena Arena rating today today Nov 9 today today #5 1,229 Claude Fable 5 Vision2 Vision Arena Arena rating today today Nov 9 today today #62 1,230 Mistral Large 4 High #1 1,309 best of the picked Claude Fable 5 Document Arena Arena rating today today Nov 9 today today #1 1,499 Claude Fable 5 Image2 Image Edit Arena rating today today Nov 9 today today #4 1,467 MAI Image 2.7 Text-to-Image Arena rating today today Nov 9 today today #6 1,330 MAI Image 2.6 Speech2 Open ASR Average WER today today Nov 9 today today #36 7.44 WER Voxtral-Small-24B-2507 (mistralai) #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 #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 #9 31 tok/s best of the picked Claude Sonnet 5.5 Price1 AA Price Blended price today today Nov 9 today today #1 $0.20 Claude Haiku 5.5 Usage1 OpenRouter Weekly tokens today today Nov 9 today today #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.