Moonshot AI OpenAI Microsoft Head to head on 24 boards: OpenAI places best on 19 , Moonshot AI places best on 3 and Microsoft places best on 2 . All 3 ranked on 2 of 27 boards.
Board Read Moonshot AI OpenAI Microsoft 2 MultiChallenge Score 1d yesterday Nov 9 1d yesterday #15 61.4% Kimi K2.5 #1 82.0% best of the picked GPT-6.1 Sol Text Arena Arena rating 1d yesterday Nov 9 1d yesterday #16 1,488 best of the picked Kimi K3 #19 1,485 GPT-5.6 Sol 7 MMLU-Pro Accuracy · stale 1d yesterday Nov 9 1d yesterday #56 81.0% Kimi K2 Thinking #3 89.3% best of the picked o1 #75 76.0% Phi 4 Plus HLE Accuracy 1d yesterday Nov 9 1d yesterday #17 24.4% Kimi K2.5 #1 54.8% best of the picked GPT-6 Astra Epoch ECI ECI 1d yesterday Nov 9 1d yesterday #21 158.5 Kimi K3 #1 169.1 best of the picked GPT-6 Astra ARC-AGI-2 Score 1d yesterday Nov 9 1d yesterday #35 60.4% Kimi K3 #1 95.0% best of the picked GPT-6 Astra GPQA Diamond Accuracy 1d yesterday Nov 9 1d yesterday #11 94.2% Kimi K3.1 Pro Together #2 95.8% best of the picked GPT-6 Astra AA Intelligence Index 1d yesterday Nov 9 1d yesterday #10 46.5 Kimi K3.1 Pro #3 56.9 best of the picked GPT-6 Astra LiveBench Global average 1d yesterday Nov 9 1d yesterday #14 79.2% Kimi K3 #4 82.2% best of the picked GPT-6 Astra 4 Aider Polyglot Pass rate · stale 1d yesterday Nov 9 1d yesterday #19 59.1% Kimi K2 Thinking #1 88.0% best of the picked GPT-5 WebDev Arena Arena rating 1d yesterday Nov 9 1d yesterday #9 1,684 Kimi K3.1 Pro #3 1,770 best of the picked GPT-6 Astra SWE-Bench Pro Resolved 1d yesterday Nov 9 1d yesterday #6 88.2% Kimi K3 #4 90.2% best of the picked GPT-6 Astra SWE-bench Verified Resolved · stale 1d yesterday Nov 9 1d yesterday #10 70.8% Kimi K2.5 #6 72.8% best of the picked GPT-5.2 3 BFCL Overall accuracy · stale 1d yesterday Nov 9 1d yesterday #9 59.1% Moonshotai Kimi K2 #7 63.0% best of the picked o3 #50 28.8% Phi 4 MCP Atlas Pass rate 1d yesterday Nov 9 1d yesterday #11 82.3% best of the picked Kimi K3 #14 81.8% GPT-5.6 Search Arena Arena rating 1d yesterday Nov 9 1d yesterday #1 1,255 GPT-5.6 Sol 2 Document Arena Arena rating 1d yesterday Nov 9 1d yesterday #29 1,451 Kimi K2.6 #5 1,486 best of the picked GPT-5.6 Sol Vision Arena Arena rating 1d yesterday Nov 9 1d yesterday #33 1,264 Kimi K2.6 #8 1,293 best of the picked GPT-6.1 Sol 2 Text-to-Image Arena rating 1d yesterday Nov 9 1d yesterday #1 1,429 best of the picked GPT Image 2.5 Sunburst #6 1,330 MAI Image 2.6 Image Edit Arena rating 1d yesterday Nov 9 1d yesterday #1 1,517 best of the picked GPT Image 2.5 Sunburst #4 1,467 MAI Image 2.7 1 Text-to-Video Arena rating 1d yesterday Nov 9 1d yesterday #13 1,367 Sora 2 Pro 2 Open ASR Average WER 1d yesterday Nov 9 1d yesterday #18 6.80 WER gpt-transcribe (openai) #3 5.55 WER best of the picked azure-speech-09-2026 (microsoft) Speech Arena Arena rating 1d yesterday Nov 9 1d yesterday #42 1,107 TTS 1 Hd #31 1,145 best of the picked Azure Hd 2.5 1 MTEB Mean task score 1d yesterday Nov 9 1d yesterday #1 74.3% harrier-oss-v1-27b (microsoft) 1 AA Speed Output speed 1d yesterday Nov 9 1d yesterday #6 36 tok/s best of the picked Kimi K3.1 Pro #15 22 tok/s GPT-6.1 Sol 1 AA Price Blended price 1d yesterday Nov 9 1d yesterday #10 $4.00 Kimi K3.1 Pro #6 $2.00 best of the picked GPT-6.1 Terra 1 OpenRouter Weekly tokens 1d yesterday Nov 9 1d yesterday #8 4.4T tok Kimi K3.1 Pro #4 7.2T tok best of the picked GPT-6 Luna
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.
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