Head to head on 5 boards: Anthropic places best on 5, Baidu places best on 0 and Microsoft places best on 0. All 3 ranked on 1 of 26 boards.
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| Board | Read |  Baidu |  Anthropic |  Microsoft |
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| Chat2 | | | | |
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 Text ArenaArena rating1dyesterday | Nov 91dyesterday | #441,467Ernie 5.1 | #41,505best of the pickedClaude Opus 5.5 | |
 MultiChallengeScore1dyesterday | Nov 91dyesterday | | #1067.7%Claude Haiku 5.5 | |
| Reasoning7 | | | | |
|---|
 MMLU-ProAccuracy · stale1dyesterday | Nov 91dyesterday | #6978.4%Ernie 4.5 300b A47B | #489.1%best of the pickedClaude Opus 4.6 | #7576.0%Phi 4 Plus |
 LiveBenchGlobal average1dyesterday | Nov 91dyesterday | | #183.4%Claude Fable 5.1 | |
 AA IntelligenceIndex1dyesterday | Nov 91dyesterday | | #259.1Claude Opus 5.5 | |
| HLEAccuracy1dyesterday | Nov 91dyesterday | | #246.5%Claude Fable 5.1 | |
 GPQA DiamondAccuracy1dyesterday | Nov 91dyesterday | | #395.6%Claude Sonnet 5.5 | |
| Epoch ECIECI1dyesterday | Nov 91dyesterday | | #3168.4Claude Opus 5.5 | |
 ARC-AGI-2Score1dyesterday | Nov 91dyesterday | | #393.3%Claude Opus 5.5 | |
| Coding4 | | | | |
|---|
| WebDev ArenaArena rating1dyesterday | Nov 91dyesterday | | #11,814Claude Opus 5.5 | |
| SWE-Bench ProResolved1dyesterday | Nov 91dyesterday | | #198.0%Claude Opus 5 | |
 SWE-bench VerifiedResolved · stale1dyesterday | Nov 91dyesterday | | #176.8%Claude Opus 4.5 | |
 Aider PolyglotPass rate · stale1dyesterday | Nov 91dyesterday | | #1072.0%Claude Opus 4 | |
| Agents and tools3 | | | | |
|---|
 BFCLOverall accuracy · stale1dyesterday | Nov 91dyesterday | | #177.5%best of the pickedClaude Opus 4.5 | #5028.8%Phi 4 |
| Search ArenaArena rating1dyesterday | Nov 91dyesterday | #251,192Ernie 5.1 | #51,229best of the pickedClaude Fable 5 | |
| MCP AtlasPass rate1dyesterday | Nov 91dyesterday | | #387.2%Claude Fable 5.1 | |
| Vision2 | | | | |
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| Vision ArenaArena rating1dyesterday | Nov 91dyesterday | #671,219ERNIE 5.0 Thinking Preview | #11,309best of the pickedClaude Fable 5 | |
| Document ArenaArena rating1dyesterday | Nov 91dyesterday | | #11,499Claude Fable 5 | |
| Image2 | | | | |
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| Image EditArena rating1dyesterday | Nov 91dyesterday | | | #41,467MAI Image 2.7 |
| Text-to-ImageArena rating1dyesterday | Nov 91dyesterday | | | #61,330MAI Image 2.6 |
| Speech2 | | | | |
|---|
 Open ASRAverage WER1dyesterday | Nov 91dyesterday | | | #35.55 WERazure-speech-09-2026 (microsoft) |
| Speech ArenaArena rating1dyesterday | Nov 91dyesterday | | | #311,145Azure Hd 2.5 |
| Embeddings1 | | | | |
|---|
| MTEBMean task score1dyesterday | Nov 91dyesterday | | | #174.3%harrier-oss-v1-27b (microsoft) |
| Speed1 | | | | |
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| AA SpeedOutput speed1dyesterday | Nov 91dyesterday | | #931 tok/sClaude Sonnet 5.5 | |
| Price1 | | | | |
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| AA PriceBlended price1dyesterday | Nov 91dyesterday | | #1$0.20Claude Haiku 5.5 | |
| Usage1 | | | | |
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 OpenRouterWeekly tokens1dyesterday | Nov 91dyesterday | | #66.8T tokClaude 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