Hithink vs OpenAI vs Anthropic vs Microsoft

Head to head on 25 boards: OpenAI places best on 13, Anthropic places best on 10, Microsoft places best on 2 and Hithink places best on 0. All 4 ranked on 0 of 27 boards.

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HHithinkOpenAIAnthropicMicrosoft

Board	Read	HHithink	OpenAI	Anthropic	Microsoft
Chat2
Text ArenaArena ratingtodaytoday	Sep 27todaytoday		#161,483GPT-5.6 Sol	#11,509best of the pickedClaude Opus 5.5
MultiChallengeScoretodaytoday	Sep 27todaytoday		#469.2%best of the pickedGPT-5.4 Pro	#1259.0%Claude Opus 4.5
Reasoning7
MMLU-ProAccuracy · staletodaytoday	Sep 27todaytoday		#389.3%best of the pickedo1	#489.1%Claude Opus 4.6	#7576.0%Phi 4 Plus
AA IntelligenceIndextodaytoday	Sep 27todaytoday		#352.7GPT-6 Astra	#157.6best of the pickedClaude Opus 5.5
HLEAccuracytodaytoday	Sep 27todaytoday		#154.8%best of the pickedGPT-6 Astra	#246.5%Claude Fable 5.1
GPQA DiamondAccuracytodaytoday	Sep 27todaytoday		#195.8%best of the pickedGPT-6 Astra	#1093.9%Claude Opus 5
Epoch ECIECItodaytoday	Sep 27todaytoday		#1166.6best of the pickedGPT-6 Astra	#2165.0Claude Fable 5.1
ARC-AGI-2Scoretodaytoday	Sep 27todaytoday		#195.0%best of the pickedGPT-6 Astra	#293.3%Claude Opus 5.5
LiveBenchGlobal averagetodaytoday	Sep 27todaytoday		#482.2%GPT-6 Astra	#183.4%best of the pickedClaude Fable 5.1
Coding4
WebDev ArenaArena ratingtodaytoday	Sep 27todaytoday		#21,792GPT-6 Astra	#11,827best of the pickedClaude Opus 5.5
SWE-Bench ProResolvedtodaytoday	Sep 27todaytoday		#390.2%GPT-6 Astra	#198.0%best of the pickedClaude Opus 5
SWE-bench VerifiedResolved · staletodaytoday	Sep 27todaytoday		#672.8%GPT-5.2	#176.8%best of the pickedClaude Opus 4.5
Aider PolyglotPass rate · staletodaytoday	Sep 27todaytoday		#188.0%best of the pickedGPT-5	#1072.0%Claude Opus 4
Agents and tools3
BFCLOverall accuracytodaytoday	Sep 27todaytoday		#763.0%o3	#177.5%best of the pickedClaude Opus 4.5	#5028.8%Phi 4
Search ArenaArena ratingtodaytoday	Sep 27todaytoday		#11,257best of the pickedGPT-5.6 Sol	#21,253Claude Opus 4.6
MCP AtlasPass ratetodaytoday	Sep 27todaytoday		#1181.8%GPT-5.6	#287.2%best of the pickedClaude Fable 5.1
Vision2
Vision ArenaArena ratingtodaytoday	Sep 27todaytoday		#111,287GPT-5.5	#11,310best of the pickedClaude Fable 5
Document ArenaArena ratingtodaytoday	Sep 27todaytoday		#61,486GPT-5.5	#11,516best of the pickedClaude Opus 5
Image2
Text-to-ImageArena ratingtodaytoday	Sep 27todaytoday		#11,424best of the pickedGPT Image 2.5 Sunburst		#41,335MAI Image 2.6
Image EditArena ratingtodaytoday	Sep 27todaytoday		#11,526best of the pickedGPT Image 2.5 Sunburst		#51,429MAI Image 2.6
Video1
Text-to-VideoArena ratingtodaytoday	Sep 27todaytoday		#111,368Sora 2 Pro
Speech2
Speech ArenaArena ratingtodaytoday	Sep 27todaytoday	#341,100Speech 2.6	#321,104TTS 1 Hd		#261,126best of the pickedAzure Hd 2.5
Open ASRAverage WERtodaytoday	Sep 27todaytoday		#535.78 WERwhisper-large-v3 (openai)		#23.81 WERbest of the pickedazure-speech-07-2026 (microsoft)
Embeddings1
MTEBMean task scoretodaytoday	Sep 27todaytoday				#174.3%harrier-oss-v1-27b (microsoft)
Speed1
AA SpeedOutput speedtodaytoday	Sep 27todaytoday		#5154 tok/sbest of the pickedGPT-6 Luna	#988 tok/sClaude Opus 5.5
Price1
AA PriceBlended pricetodaytoday	Sep 27todaytoday		#1$0.20best of the pickedGPT-6 Luna	#17$4.00Claude Sonnet 5
Usage1
OpenRouterWeekly tokenstodaytoday	Sep 27todaytoday		#58.6T tokbest of the pickedGPT-5.6 Luna	#191.5T tokClaude Sonnet 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.