IO Institute Of Foundation Models Google OpenAI Anthropic Head to head on 26 boards: OpenAI places best on 10 , Anthropic places best on 10 , Google places best on 6 and Institute Of Foundation Models places best on 0 . All 4 ranked on 2 of 28 boards.
Board Read IO Institute Of Foundation Models Google OpenAI Anthropic Chat2 Text Arena Arena rating today today Oct 6 today today #1 1,525 best of the picked Gemini 4 Argon #17 1,484 GPT-5.6 Sol #2 1,505 Claude Opus 4.6 MultiChallenge Score today today Oct 6 today today #3 71.4% best of the picked Gemini 3.1 Pro Preview #4 69.2% GPT-5.4 Pro #12 59.0% Claude Opus 4.5 Reasoning7 AA Intelligence Index today today Oct 6 today today #28 30.5 K2 Horizon 375B A23B #5 52.6 Gemini 4 Argon #4 52.7 GPT-6 Astra #1 57.6 best of the picked Claude Opus 5.5 HLE Accuracy today today Oct 6 today today #3 46.4% Gemini 3.1 Pro Preview #1 54.8% best of the picked GPT-6 Astra #2 46.5% Claude Fable 5.1 GPQA Diamond Accuracy today today Oct 6 today today #3 95.4% Gemini 3.8 Flash #1 95.8% best of the picked GPT-6 Astra #2 95.6% Claude Sonnet 5.5 Epoch ECI ECI today today Oct 6 today today #16 157.3 Gemini 3.7 Flash #2 166.4 GPT-6 Astra #1 167.3 best of the picked Claude Opus 5.5 ARC-AGI-2 Score today today Oct 6 today today #8 89.2% Gemini 3.8 Flash #1 95.0% best of the picked GPT-6 Astra #3 93.3% Claude Opus 5.5 LiveBench Global average today today Oct 6 today today #14 78.8% Gemini 3.7 Flash #4 82.2% GPT-6 Astra #1 83.4% best of the picked Claude Fable 5.1 MMLU-Pro Accuracy · stale today today Oct 6 today today #1 91.2% best of the picked Gemini 3.1 Pro Preview #3 89.3% o1 #4 89.1% Claude Opus 4.6 Coding4 WebDev Arena Arena rating today today Oct 6 today today #8 1,680 Gemini 4 Argon #2 1,788 GPT-6 Astra #1 1,815 best of the picked Claude Opus 5.5 SWE-Bench Pro Resolved today today Oct 6 today today #9 58.8% Gemini 3.8 Flash #3 90.2% GPT-6 Astra #1 98.0% best of the picked Claude Opus 5 SWE-bench Verified Resolved · stale today today Oct 6 today today #2 75.8% Gemini 3 Flash #6 72.8% GPT-5.2 #1 76.8% best of the picked Claude Opus 4.5 Aider Polyglot Pass rate · stale today today Oct 6 today today #3 83.1% Gemini 2.5 Pro (Jun 2025) #1 88.0% best of the picked GPT-5 #10 72.0% Claude Opus 4 Agents and tools3 BFCL Overall accuracy today today Oct 6 today today #3 72.5% Gemini 3 Pro #7 63.0% o3 #1 77.5% best of the picked Claude Opus 4.5 Search Arena Arena rating today today Oct 6 today today #9 1,210 Gemini 3.1 Pro Grounding #1 1,257 best of the picked GPT-5.6 Sol #2 1,253 Claude Opus 4.6 MCP Atlas Pass rate today today Oct 6 today today #6 83.6% Gemini 3.5 Flash #11 81.8% GPT-5.6 #2 87.2% best of the picked Claude Fable 5.1 Vision2 Vision Arena Arena rating today today Oct 6 today today #5 1,296 Gemini 3.7 Flash #8 1,291 GPT-6.1 Sol #1 1,309 best of the picked Claude Fable 5 Document Arena Arena rating today today Oct 6 today today #16 1,463 Gemini 3.5 Flash #6 1,486 GPT-5.5 #1 1,516 best of the picked Claude Opus 5 Image2 Text-to-Image Arena rating today today Oct 6 today today #9 1,261 Gemini 3.1 Flash Image #1 1,425 best of the picked GPT Image 2.5 Sunburst Image Edit Arena rating today today Oct 6 today today #10 1,390 Gemini 3 Pro Image #1 1,524 best of the picked GPT Image 2.5 Sunburst Video2 Text-to-Video Arena rating today today Oct 6 today today #1 1,516 best of the picked Gemini Omni 1.1 Flash #11 1,368 Sora 2 Pro Image-to-Video Arena rating today today Oct 6 today today #2 1,488 Gemini Omni 1.1 Flash Speech2 Speech Arena Arena rating today today Oct 6 today today #5 1,275 best of the picked Gemini 3.8 Flash TTS #36 1,103 TTS 1 Hd Open ASR Average WER today today Oct 6 today today #62 9.51 WER gemma-4-E4B-it (google) #20 4.57 WER best of the picked gpt-transcribe (openai) Embeddings1 MTEB Mean task score today today Oct 6 today today #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 #1 249 tok/s best of the picked Gemini 3.8 Flash #6 138 tok/s GPT-6 Luna #5 139 tok/s Claude Sonnet 5.5 Price1 AA Price Blended price today today Oct 6 today today #10 $1.50 Gemini 3.8 Flash #2 $0.20 best of the picked GPT-6 Luna #17 $4.00 Claude Sonnet 5.5 Usage1 OpenRouter Weekly tokens today today Oct 6 today today #13 2.2T tok Gemini 3.8 Flash #6 6.2T tok best of the picked GPT-6 Luna #12 2.6T 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.