Otterai vs Anthropic vs OpenAI vs Google

Head to head on 26 boards: Anthropic places best on 12, OpenAI places best on 8, Google places best on 6 and Otterai places best on 1 (a tie counts for each). All 4 ranked on 0 of 28 boards.

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OOtteraiAnthropicOpenAIGoogle

Board	Read	OOtterai	Anthropic	OpenAI	Google
Chat2
Text ArenaArena ratingtodaytoday	Oct 21todaytoday		#21,507Claude Opus 5.5	#171,485GPT-5.6 Sol	#11,525best of the pickedGemini 4 Argon
MultiChallengeScoretodaytoday	Oct 21todaytoday		#667.7%Claude Haiku 5.5	#182.0%best of the pickedGPT-6.1 Sol	#471.4%Gemini 3.1 Pro Preview
Reasoning7
AA IntelligenceIndextodaytoday	Oct 21todaytoday		#158.0best of the pickedClaude Opus 5.5	#453.0GPT-6 Astra	#453.0Gemini 4 Argon
HLEAccuracytodaytoday	Oct 21todaytoday		#246.5%Claude Fable 5.1	#154.8%best of the pickedGPT-6 Astra	#346.4%Gemini 3.1 Pro Preview
GPQA DiamondAccuracytodaytoday	Oct 21todaytoday		#395.6%Claude Sonnet 5.5	#295.8%GPT-6 Astra	#196.4%best of the pickedGemini 4 Argon
Epoch ECIECItodaytoday	Oct 21todaytoday		#1168.8best of the pickedClaude Opus 5.5	#2168.8GPT-6 Astra	#5166.4Gemini 4 Argon
ARC-AGI-2Scoretodaytoday	Oct 21todaytoday		#393.3%Claude Opus 5.5	#195.0%best of the pickedGPT-6 Astra	#591.3%Gemini 4 Argon
LiveBenchGlobal averagetodaytoday	Oct 21todaytoday		#183.4%best of the pickedClaude Fable 5.1	#482.2%GPT-6 Astra	#1578.8%Gemini 3.7 Flash
MMLU-ProAccuracy · staletodaytoday	Oct 21todaytoday		#489.1%Claude Opus 4.6	#389.3%o1	#191.2%best of the pickedGemini 3.1 Pro Preview
Coding4
WebDev ArenaArena ratingtodaytoday	Oct 21todaytoday		#11,814best of the pickedClaude Opus 5.5	#21,788GPT-6 Astra	#81,678Gemini 4 Argon
SWE-Bench ProResolvedtodaytoday	Oct 21todaytoday		#198.0%best of the pickedClaude Opus 5	#490.2%GPT-6 Astra	#392.2%Gemini 4 Argon
SWE-bench VerifiedResolved · staletodaytoday	Oct 21todaytoday		#176.8%best of the pickedClaude Opus 4.5	#672.8%GPT-5.2	#275.8%Gemini 3 Flash
Aider PolyglotPass rate · staletodaytoday	Oct 21todaytoday		#1072.0%Claude Opus 4	#188.0%best of the pickedGPT-5	#383.1%Gemini 2.5 Pro (Jun 2025)
Agents and tools3
BFCLOverall accuracy · staletodaytoday	Oct 21todaytoday		#177.5%best of the pickedClaude Opus 4.5	#763.0%o3	#372.5%Gemini 3 Pro
Search ArenaArena ratingtodaytoday	Oct 21todaytoday		#21,253Claude Opus 4.6	#11,257best of the pickedGPT-5.6 Sol	#91,210Gemini 3.1 Pro Grounding
MCP AtlasPass ratetodaytoday	Oct 21todaytoday		#287.2%best of the pickedClaude Fable 5.1	#1181.8%GPT-5.6	#683.6%Gemini 3.5 Flash
Vision2
Vision ArenaArena ratingtodaytoday	Oct 21todaytoday		#11,308best of the pickedClaude Fable 5	#61,294GPT-6.1 Sol	#51,297Gemini 3.7 Flash
Document ArenaArena ratingtodaytoday	Oct 21todaytoday		#11,516best of the pickedClaude Opus 5	#61,486GPT-5.5	#161,463Gemini 3.5 Flash
Image2
Text-to-ImageArena ratingtodaytoday	Oct 21todaytoday			#11,425best of the pickedGPT Image 2.5 Sunburst	#61,328Gemini Nano Banana 2.1
Image EditArena ratingtodaytoday	Oct 21todaytoday			#11,524best of the pickedGPT Image 2.5 Sunburst	#61,428Gemini Nano Banana 2.1
Video2
Text-to-VideoArena ratingtodaytoday	Oct 21todaytoday			#111,368Sora 2 Pro	#11,516best of the pickedGemini Omni 1.1 Flash
Image-to-VideoArena ratingtodaytoday	Oct 21todaytoday				#21,488Gemini Omni 1.1 Flash
Speech2
Open ASRAverage WERtodaytoday	Oct 21todaytoday	#13.88 WERbest of the pickedspeech-v3.1 (OtterAI)		#306.38 WERgpt-transcribe (openai)	#5911.65 WERgemma-4-E2B-it (google)
Speech ArenaArena ratingtodaytoday	Oct 21todaytoday			#391,103TTS 1 Hd	#51,278best of the pickedGemini 3.8 Flash TTS
Embeddings1
MTEBMean task scoretodaytoday	Oct 21todaytoday				#568.4%gemini-embedding-001 (google)
Speed1
AA SpeedOutput speedtodaytoday	Oct 21todaytoday		#12236 tok/sClaude Haiku 5.5	#9266 tok/sGPT OSS 20b	#4454 tok/sbest of the pickedGemini 3.5 Flash-Lite
Price1
AA PriceBlended pricetodaytoday	Oct 21todaytoday		#3$0.20best of the pickedClaude Haiku 5.5	#3$0.20best of the pickedGPT-6 Luna	#13$1.50Gemini 3.8 Flash
Usage1
OpenRouterWeekly tokenstodaytoday	Oct 21todaytoday		#56.8T tokbest of the pickedClaude Opus 5.5	#66.2T tokGPT-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.