Moonshot AI Microsoft Anthropic Head to head on 20 boards: Anthropic places best on 19 , Moonshot AI places best on 1 and Microsoft places best on 0 . All 3 ranked on 2 of 26 boards.
Board Read Moonshot AI Microsoft Anthropic 2 Text Arena Arena rating 1d yesterday Nov 9 1d yesterday #16 1,488 Kimi K3 #4 1,505 best of the picked Claude Opus 5.5 MultiChallenge Score 1d yesterday Nov 9 1d yesterday #15 61.4% Kimi K2.5 #10 67.7% best of the picked Claude Haiku 5.5 7 MMLU-Pro Accuracy · stale 1d yesterday Nov 9 1d yesterday #56 81.0% Kimi K2 Thinking #75 76.0% Phi 4 Plus #4 89.1% best of the picked Claude Opus 4.6 LiveBench Global average 1d yesterday Nov 9 1d yesterday #14 79.2% Kimi K3 #1 83.4% best of the picked Claude Fable 5.1 AA Intelligence Index 1d yesterday Nov 9 1d yesterday #10 46.5 Kimi K3.1 Pro #2 59.1 best of the picked Claude Opus 5.5 HLE Accuracy 1d yesterday Nov 9 1d yesterday #17 24.4% Kimi K2.5 #2 46.5% best of the picked Claude Fable 5.1 GPQA Diamond Accuracy 1d yesterday Nov 9 1d yesterday #11 94.2% Kimi K3.1 Pro Together #3 95.6% best of the picked Claude Sonnet 5.5 Epoch ECI ECI 1d yesterday Nov 9 1d yesterday #21 158.5 Kimi K3 #3 168.4 best of the picked Claude Opus 5.5 ARC-AGI-2 Score 1d yesterday Nov 9 1d yesterday #35 60.4% Kimi K3 #3 93.3% best of the picked Claude Opus 5.5 4 WebDev Arena Arena rating 1d yesterday Nov 9 1d yesterday #9 1,684 Kimi K3.1 Pro #1 1,814 best of the picked Claude Opus 5.5 SWE-Bench Pro Resolved 1d yesterday Nov 9 1d yesterday #6 88.2% Kimi K3 #1 98.0% best of the picked Claude Opus 5 SWE-bench Verified Resolved · stale 1d yesterday Nov 9 1d yesterday #10 70.8% Kimi K2.5 #1 76.8% best of the picked Claude Opus 4.5 Aider Polyglot Pass rate · stale 1d yesterday Nov 9 1d yesterday #19 59.1% Kimi K2 Thinking #10 72.0% best of the picked Claude Opus 4 3 BFCL Overall accuracy · stale 1d yesterday Nov 9 1d yesterday #9 59.1% Moonshotai Kimi K2 #50 28.8% Phi 4 #1 77.5% best of the picked Claude Opus 4.5 MCP Atlas Pass rate 1d yesterday Nov 9 1d yesterday #11 82.3% Kimi K3 #3 87.2% best of the picked Claude Fable 5.1 Search Arena Arena rating 1d yesterday Nov 9 1d yesterday #5 1,229 Claude Fable 5 2 Vision Arena Arena rating 1d yesterday Nov 9 1d yesterday #33 1,264 Kimi K2.6 #1 1,309 best of the picked Claude Fable 5 Document Arena Arena rating 1d yesterday Nov 9 1d yesterday #29 1,451 Kimi K2.6 #1 1,499 best of the picked Claude Fable 5 2 Image Edit Arena rating 1d yesterday Nov 9 1d yesterday #4 1,467 MAI Image 2.7 Text-to-Image Arena rating 1d yesterday Nov 9 1d yesterday #6 1,330 MAI Image 2.6 2 Open ASR Average WER 1d yesterday Nov 9 1d yesterday #3 5.55 WER azure-speech-09-2026 (microsoft) Speech Arena Arena rating 1d yesterday Nov 9 1d yesterday #31 1,145 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 #9 31 tok/s Claude Sonnet 5.5 1 AA Price Blended price 1d yesterday Nov 9 1d yesterday #10 $4.00 Kimi K3.1 Pro #1 $0.20 best of the picked Claude Haiku 5.5 1 OpenRouter Weekly tokens 1d yesterday Nov 9 1d yesterday #8 4.4T tok Kimi K3.1 Pro #6 6.8T tok best of the picked 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.
Modelsby Glyph