Amazon vs OpenAI vs Anthropic vs Google

Head to head on 26 boards: OpenAI places best on 11, Anthropic places best on 10, Google places best on 5 and Amazon places best on 0. All 4 ranked on 4 of 28 boards.

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AmazonOpenAIAnthropicGoogle

Board	Read	Amazon	OpenAI	Anthropic	Google
Chat2
Text ArenaArena ratingtodaytoday	Sep 27todaytoday	#921,427Amazon Nova 10	#161,483GPT-5.6 Sol	#11,509best of the pickedClaude Opus 5.5	#81,492Gemini 3.8 Flash
MultiChallengeScoretodaytoday	Sep 27todaytoday		#469.2%GPT-5.4 Pro	#1259.0%Claude Opus 4.5	#371.4%best of the pickedGemini 3.1 Pro Preview
Reasoning7
AA IntelligenceIndextodaytoday	Sep 27todaytoday	#7514.2Nova 2.0 Pro Preview	#352.7GPT-6 Astra	#157.6best of the pickedClaude Opus 5.5	#1540.9Gemini 3.8 Flash
HLEAccuracytodaytoday	Sep 27todaytoday	#394.4%Nova Pro	#154.8%best of the pickedGPT-6 Astra	#246.5%Claude Fable 5.1	#346.4%Gemini 3.1 Pro Preview
GPQA DiamondAccuracytodaytoday	Sep 27todaytoday		#195.8%best of the pickedGPT-6 Astra	#1093.9%Claude Opus 5	#295.4%Gemini 3.8 Flash
Epoch ECIECItodaytoday	Sep 27todaytoday		#1166.6best of the pickedGPT-6 Astra	#2165.0Claude Fable 5.1	#11157.7Gemini 3.7 Flash
ARC-AGI-2Scoretodaytoday	Sep 27todaytoday		#195.0%best of the pickedGPT-6 Astra	#293.3%Claude Opus 5.5	#689.2%Gemini 3.8 Flash
LiveBenchGlobal averagetodaytoday	Sep 27todaytoday		#482.2%GPT-6 Astra	#183.4%best of the pickedClaude Fable 5.1	#1378.8%Gemini 3.7 Flash
MMLU-ProAccuracy · staletodaytoday	Sep 27todaytoday		#389.3%o1	#489.1%Claude Opus 4.6	#191.2%best of the pickedGemini 3.1 Pro Preview
Coding4
WebDev ArenaArena ratingtodaytoday	Sep 27todaytoday		#21,792GPT-6 Astra	#11,827best of the pickedClaude Opus 5.5	#201,593Gemini 3.7 Flash
SWE-Bench ProResolvedtodaytoday	Sep 27todaytoday		#390.2%GPT-6 Astra	#198.0%best of the pickedClaude Opus 5	#958.8%Gemini 3.8 Flash
SWE-bench VerifiedResolved · staletodaytoday	Sep 27todaytoday		#672.8%GPT-5.2	#176.8%best of the pickedClaude Opus 4.5	#275.8%Gemini 3 Flash
Aider PolyglotPass rate · staletodaytoday	Sep 27todaytoday		#188.0%best of the pickedGPT-5	#1072.0%Claude Opus 4	#383.1%Gemini 2.5 Pro (Jun 2025)
Agents and tools3
BFCLOverall accuracytodaytoday	Sep 27todaytoday	#5727.1%Amazon Nova 2 Lite V1:0	#763.0%o3	#177.5%best of the pickedClaude Opus 4.5	#372.5%Gemini 3 Pro
Search ArenaArena ratingtodaytoday	Sep 27todaytoday		#11,257best of the pickedGPT-5.6 Sol	#21,253Claude Opus 4.6	#91,210Gemini 3.1 Pro Grounding
MCP AtlasPass ratetodaytoday	Sep 27todaytoday		#1181.8%GPT-5.6	#287.2%best of the pickedClaude Fable 5.1	#683.6%Gemini 3.5 Flash
Vision2
Vision ArenaArena ratingtodaytoday	Sep 27todaytoday		#111,287GPT-5.5	#11,310best of the pickedClaude Fable 5	#101,289Gemini 3 Pro
Document ArenaArena ratingtodaytoday	Sep 27todaytoday		#61,486GPT-5.5	#11,516best of the pickedClaude Opus 5	#161,463Gemini 3.5 Flash
Image2
Text-to-ImageArena ratingtodaytoday	Sep 27todaytoday		#11,424best of the pickedGPT Image 2.5 Sunburst		#91,261Gemini 3.1 Flash Image
Image EditArena ratingtodaytoday	Sep 27todaytoday		#11,526best of the pickedGPT Image 2.5 Sunburst		#91,390Gemini 3 Pro Image
Video2
Text-to-VideoArena ratingtodaytoday	Sep 27todaytoday		#111,368Sora 2 Pro		#11,516best of the pickedGemini Omni 1.1 Flash
Image-to-VideoArena ratingtodaytoday	Sep 27todaytoday				#21,488Gemini Omni 1.1 Flash
Speech2
Speech ArenaArena ratingtodaytoday	Sep 27todaytoday	#491,064Polly Generative	#321,104TTS 1 Hd		#21,268best of the pickedGemini 3.8 Flash TTS
Open ASRAverage WERtodaytoday	Sep 27todaytoday		#535.78 WERbest of the pickedwhisper-large-v3 (openai)		#669.51 WERgemma-4-E4B-it (google)
Embeddings1
MTEBMean task scoretodaytoday	Sep 27todaytoday				#568.4%gemini-embedding-001 (google)
Speed1
AA SpeedOutput speedtodaytoday	Sep 27todaytoday		#5154 tok/sGPT-6 Luna	#988 tok/sClaude Opus 5.5	#1308 tok/sbest of the pickedGemini 3.8 Flash
Price1
AA PriceBlended pricetodaytoday	Sep 27todaytoday		#1$0.20best of the pickedGPT-6 Luna	#17$4.00Claude Sonnet 5	#9$1.50Gemini 3.8 Flash
Usage1
OpenRouterWeekly tokenstodaytoday	Sep 27todaytoday		#58.6T tokbest of the pickedGPT-5.6 Luna	#191.5T tokClaude Sonnet 5	#142.2T tokGemini 3.8 Flash

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.