Otterai vs Google vs Anthropic vs Microsoft

Head to head on 25 boards: Anthropic places best on 14, Google places best on 7, Microsoft places best on 3 and Otterai places best on 1. All 4 ranked on 0 of 28 boards.

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OOtteraiGoogleAnthropicMicrosoft

Board	Read	OOtterai	Google	Anthropic	Microsoft
Chat2
Text ArenaArena ratingtodaytoday	Oct 21todaytoday		#11,525best of the pickedGemini 4 Argon	#21,507Claude Opus 5.5
MultiChallengeScoretodaytoday	Oct 21todaytoday		#471.4%best of the pickedGemini 3.1 Pro Preview	#667.7%Claude Haiku 5.5
Reasoning7
MMLU-ProAccuracy · staletodaytoday	Oct 21todaytoday		#191.2%best of the pickedGemini 3.1 Pro Preview	#489.1%Claude Opus 4.6	#7576.0%Phi 4 Plus
AA IntelligenceIndextodaytoday	Oct 21todaytoday		#453.0Gemini 4 Argon	#158.0best of the pickedClaude Opus 5.5
GPQA DiamondAccuracytodaytoday	Oct 21todaytoday		#196.4%best of the pickedGemini 4 Argon	#395.6%Claude Sonnet 5.5
Epoch ECIECItodaytoday	Oct 21todaytoday		#5166.4Gemini 4 Argon	#1168.8best of the pickedClaude Opus 5.5
LiveBenchGlobal averagetodaytoday	Oct 21todaytoday		#1578.8%Gemini 3.7 Flash	#183.4%best of the pickedClaude Fable 5.1
HLEAccuracytodaytoday	Oct 21todaytoday		#346.4%Gemini 3.1 Pro Preview	#246.5%best of the pickedClaude Fable 5.1
ARC-AGI-2Scoretodaytoday	Oct 21todaytoday		#591.3%Gemini 4 Argon	#393.3%best of the pickedClaude Opus 5.5
Coding4
WebDev ArenaArena ratingtodaytoday	Oct 21todaytoday		#81,678Gemini 4 Argon	#11,814best of the pickedClaude Opus 5.5
SWE-Bench ProResolvedtodaytoday	Oct 21todaytoday		#392.2%Gemini 4 Argon	#198.0%best of the pickedClaude Opus 5
SWE-bench VerifiedResolved · staletodaytoday	Oct 21todaytoday		#275.8%Gemini 3 Flash	#176.8%best of the pickedClaude Opus 4.5
Aider PolyglotPass rate · staletodaytoday	Oct 21todaytoday		#383.1%best of the pickedGemini 2.5 Pro (Jun 2025)	#1072.0%Claude Opus 4
Agents and tools3
BFCLOverall accuracy · staletodaytoday	Oct 21todaytoday		#372.5%Gemini 3 Pro	#177.5%best of the pickedClaude Opus 4.5	#5028.8%Phi 4
MCP AtlasPass ratetodaytoday	Oct 21todaytoday		#683.6%Gemini 3.5 Flash	#287.2%best of the pickedClaude Fable 5.1
Search ArenaArena ratingtodaytoday	Oct 21todaytoday		#91,210Gemini 3.1 Pro Grounding	#21,253best of the pickedClaude Opus 4.6
Vision2
Vision ArenaArena ratingtodaytoday	Oct 21todaytoday		#51,297Gemini 3.7 Flash	#11,308best of the pickedClaude Fable 5
Document ArenaArena ratingtodaytoday	Oct 21todaytoday		#161,463Gemini 3.5 Flash	#11,516best of the pickedClaude Opus 5
Image2
Text-to-ImageArena ratingtodaytoday	Oct 21todaytoday		#61,328Gemini Nano Banana 2.1		#51,332best of the pickedMAI Image 2.6
Image EditArena ratingtodaytoday	Oct 21todaytoday		#61,428Gemini Nano Banana 2.1		#51,428best of the pickedMAI Image 2.6
Video2
Text-to-VideoArena ratingtodaytoday	Oct 21todaytoday		#11,516Gemini 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)	#5911.65 WERgemma-4-E2B-it (google)		#44.26 WERazure-speech-06-2026 (microsoft)
Speech ArenaArena ratingtodaytoday	Oct 21todaytoday		#51,278best of the pickedGemini 3.8 Flash TTS		#291,141Azure Hd 2.5
Embeddings1
MTEBMean task scoretodaytoday	Oct 21todaytoday		#568.4%gemini-embedding-001 (google)		#174.3%best of the pickedharrier-oss-v1-27b (microsoft)
Speed1
AA SpeedOutput speedtodaytoday	Oct 21todaytoday		#4454 tok/sbest of the pickedGemini 3.5 Flash-Lite	#12236 tok/sClaude Haiku 5.5	#7545 tok/sPhi 4 Mini
Price1
AA PriceBlended pricetodaytoday	Oct 21todaytoday		#13$1.50Gemini 3.8 Flash	#3$0.20best of the pickedClaude Haiku 5.5
Usage1
OpenRouterWeekly tokenstodaytoday	Oct 21todaytoday			#56.8T 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.