Baidu vs Anthropic

Each lab shows its best-ranked model on every board. One row per board where at least one is ranked, from each board's current capture.

Baidu
Anthropic

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Head to head on 4 boards: Anthropic places best on 4 and Baidu places best on 0. Both ranked on 4 of 21 boards.

Board	Read	Baidu	Anthropic
Chat2
Text ArenaArena ratingyesterday	Nov 9yesterday	#441,467Ernie 5.1	#41,505best of the pickedClaude Opus 5.5
MultiChallengeScoreyesterday	Nov 9yesterday		#1067.7%Claude Haiku 5.5
Reasoning7
MMLU-ProAccuracy · staleyesterday	Nov 9yesterday	#6978.4%Ernie 4.5 300b A47B	#489.1%best of the pickedClaude Opus 4.6
LiveBenchGlobal averageyesterday	Nov 9yesterday		#183.4%Claude Fable 5.1
AA IntelligenceIndexyesterday	Nov 9yesterday		#259.1Claude Opus 5.5
HLEAccuracyyesterday	Nov 9yesterday		#246.5%Claude Fable 5.1
GPQA DiamondAccuracyyesterday	Nov 9yesterday		#395.6%Claude Sonnet 5.5
Epoch ECIECIyesterday	Nov 9yesterday		#3168.4Claude Opus 5.5
ARC-AGI-2Scoreyesterday	Nov 9yesterday		#393.3%Claude Opus 5.5
Coding4
WebDev ArenaArena ratingyesterday	Nov 9yesterday		#11,814Claude Opus 5.5
SWE-Bench ProResolvedyesterday	Nov 9yesterday		#198.0%Claude Opus 5
SWE-bench VerifiedResolved · staleyesterday	Nov 9yesterday		#176.8%Claude Opus 4.5
Aider PolyglotPass rate · staleyesterday	Nov 9yesterday		#1072.0%Claude Opus 4
Agents and tools3
Search ArenaArena ratingyesterday	Nov 9yesterday	#251,192Ernie 5.1	#51,229best of the pickedClaude Fable 5
BFCLOverall accuracy · staleyesterday	Nov 9yesterday		#177.5%Claude Opus 4.5
MCP AtlasPass rateyesterday	Nov 9yesterday		#387.2%Claude Fable 5.1
Vision2
Vision ArenaArena ratingyesterday	Nov 9yesterday	#671,219ERNIE 5.0 Thinking Preview	#11,309best of the pickedClaude Fable 5
Document ArenaArena ratingyesterday	Nov 9yesterday		#11,499Claude Fable 5
Speed1
AA SpeedOutput speedyesterday	Nov 9yesterday		#931 tok/sClaude Sonnet 5.5
Price1
AA PriceBlended priceyesterday	Nov 9yesterday		#1$0.20Claude Haiku 5.5
Usage1
OpenRouterWeekly tokensyesterday	Nov 9yesterday		#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.

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