IO Institute Of Foundation Models Anthropic Microsoft Google Head to head on 26 boards: Anthropic places best on 15 , Google places best on 7 , Microsoft places best on 4 and Institute Of Foundation Models places best on 0 . All 4 ranked on 0 of 28 boards.
Board Read IO Institute Of Foundation Models Anthropic Microsoft Google Chat2 Text Arena Arena rating today today Oct 6 today today #2 1,505 Claude Opus 4.6 #1 1,525 best of the picked Gemini 4 Argon MultiChallenge Score today today Oct 6 today today #12 59.0% Claude Opus 4.5 #3 71.4% best of the picked Gemini 3.1 Pro Preview Reasoning7 AA Intelligence Index today today Oct 6 today today #28 30.5 K2 Horizon 375B A23B #1 57.6 best of the picked Claude Opus 5.5 #5 52.6 Gemini 4 Argon MMLU-Pro Accuracy · stale today today Oct 6 today today #4 89.1% Claude Opus 4.6 #75 76.0% Phi 4 Plus #1 91.2% best of the picked Gemini 3.1 Pro Preview Epoch ECI ECI today today Oct 6 today today #1 167.3 best of the picked Claude Opus 5.5 #16 157.3 Gemini 3.7 Flash LiveBench Global average today today Oct 6 today today #1 83.4% best of the picked Claude Fable 5.1 #14 78.8% Gemini 3.7 Flash HLE Accuracy today today Oct 6 today today #2 46.5% best of the picked Claude Fable 5.1 #3 46.4% Gemini 3.1 Pro Preview GPQA Diamond Accuracy today today Oct 6 today today #2 95.6% best of the picked Claude Sonnet 5.5 #3 95.4% Gemini 3.8 Flash ARC-AGI-2 Score today today Oct 6 today today #3 93.3% best of the picked Claude Opus 5.5 #8 89.2% Gemini 3.8 Flash Coding4 WebDev Arena Arena rating today today Oct 6 today today #1 1,815 best of the picked Claude Opus 5.5 #8 1,680 Gemini 4 Argon SWE-Bench Pro Resolved today today Oct 6 today today #1 98.0% best of the picked Claude Opus 5 #9 58.8% Gemini 3.8 Flash SWE-bench Verified Resolved · stale today today Oct 6 today today #1 76.8% best of the picked Claude Opus 4.5 #2 75.8% Gemini 3 Flash Aider Polyglot Pass rate · stale today today Oct 6 today today #10 72.0% Claude Opus 4 #3 83.1% best of the picked Gemini 2.5 Pro (Jun 2025) Agents and tools3 BFCL Overall accuracy today today Oct 6 today today #1 77.5% best of the picked Claude Opus 4.5 #50 28.8% Phi 4 #3 72.5% Gemini 3 Pro MCP Atlas Pass rate today today Oct 6 today today #2 87.2% best of the picked Claude Fable 5.1 #6 83.6% Gemini 3.5 Flash Search Arena Arena rating today today Oct 6 today today #2 1,253 best of the picked Claude Opus 4.6 #9 1,210 Gemini 3.1 Pro Grounding Vision2 Vision Arena Arena rating today today Oct 6 today today #1 1,309 best of the picked Claude Fable 5 #5 1,296 Gemini 3.7 Flash Document Arena Arena rating today today Oct 6 today today #1 1,516 best of the picked Claude Opus 5 #16 1,463 Gemini 3.5 Flash Image2 Text-to-Image Arena rating today today Oct 6 today today #5 1,333 best of the picked MAI Image 2.6 #9 1,261 Gemini 3.1 Flash Image Image Edit Arena rating today today Oct 6 today today #5 1,427 best of the picked MAI Image 2.6 #10 1,390 Gemini 3 Pro Image Video2 Text-to-Video Arena rating today today Oct 6 today today #1 1,516 Gemini Omni 1.1 Flash Image-to-Video Arena rating today today Oct 6 today today #2 1,488 Gemini Omni 1.1 Flash Speech2 Open ASR Average WER today today Oct 6 today today #2 3.81 WER best of the picked azure-speech-07-2026 (microsoft) #62 9.51 WER gemma-4-E4B-it (google) Speech Arena Arena rating today today Oct 6 today today #28 1,131 Azure Hd 2.5 #5 1,275 best of the picked Gemini 3.8 Flash TTS Embeddings1 MTEB Mean task score today today Oct 6 today today #1 74.3% best of the picked harrier-oss-v1-27b (microsoft) #5 68.4% gemini-embedding-001 (google) Speed1 AA Speed Output speed today today Oct 6 today today #7 124 tok/s K2 Horizon 375B A23B #5 139 tok/s Claude Sonnet 5.5 #1 249 tok/s best of the picked Gemini 3.8 Flash Price1 AA Price Blended price today today Oct 6 today today #17 $4.00 Claude Sonnet 5.5 #10 $1.50 best of the picked Gemini 3.8 Flash Usage1 OpenRouter Weekly tokens today today Oct 6 today today #12 2.6T tok best of the picked Claude Opus 5.5 #13 2.2T tok Gemini 3.8 Flash
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.