Thinking Machines 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.

Thinking Machines
Anthropic

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Head to head on 5 boards: Anthropic places best on 5 and Thinking Machines places best on 0. Both ranked on 5 of 21 boards.

Board	Read	Thinking Machines	Anthropic
Chat2
Text ArenaArena ratingtoday	Nov 9today		#41,505Claude Opus 5.5
MultiChallengeScoretoday	Nov 9today		#1067.7%Claude Haiku 5.5
Reasoning7
AA IntelligenceIndextoday	Nov 9today	#1930.6Inkling 2 Small	#259.1best of the pickedClaude Opus 5.5
ARC-AGI-2Scoretoday	Nov 9today	#1881.7%Inkling 2 Small	#393.3%best of the pickedClaude Opus 5.5
LiveBenchGlobal averagetoday	Nov 9today		#183.4%Claude Fable 5.1
HLEAccuracytoday	Nov 9today		#246.5%Claude Fable 5.1
GPQA DiamondAccuracytoday	Nov 9today		#395.6%Claude Sonnet 5.5
Epoch ECIECItoday	Nov 9today		#3168.4Claude Opus 5.5
MMLU-ProAccuracy · staletoday	Nov 9today		#489.1%Claude Opus 4.6
Coding4
WebDev ArenaArena ratingtoday	Nov 9today	#181,648Inkling 2 Small	#11,814best of the pickedClaude Opus 5.5
SWE-Bench ProResolvedtoday	Nov 9today		#198.0%Claude Opus 5
SWE-bench VerifiedResolved · staletoday	Nov 9today		#176.8%Claude Opus 4.5
Aider PolyglotPass rate · staletoday	Nov 9today		#1072.0%Claude Opus 4
Agents and tools3
BFCLOverall accuracy · staletoday	Nov 9today		#177.5%Claude Opus 4.5
MCP AtlasPass ratetoday	Nov 9today		#387.2%Claude Fable 5.1
Search ArenaArena ratingtoday	Nov 9today		#51,229Claude Fable 5
Vision2
Vision ArenaArena ratingtoday	Nov 9today		#11,309Claude Fable 5
Document ArenaArena ratingtoday	Nov 9today		#11,499Claude Fable 5
Speed1
AA SpeedOutput speedtoday	Nov 9today	#1817 tok/sInkling 2 Small	#931 tok/sbest of the pickedClaude Sonnet 5.5
Price1
AA PriceBlended pricetoday	Nov 9today	#2$0.47Inkling 2 Small	#1$0.20best of the pickedClaude Haiku 5.5
Usage1
OpenRouterWeekly tokenstoday	Nov 9today		#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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