OpenAI vs DeepSeek vs Microsoft vs Google

Head to head on 27 boards: OpenAI places best on 14, Google places best on 10, Microsoft places best on 2 and DeepSeek places best on 1. All 4 ranked on 2 of 28 boards.

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OpenAIDeepSeekMicrosoftGoogle

Board	Read	OpenAI	DeepSeek	Microsoft	Google
Chat2
MultiChallengeScoretodaytoday	Sep 27todaytoday	#469.2%GPT-5.4 Pro	#2446.1%DeepSeek V3P1		#371.4%best of the pickedGemini 3.1 Pro Preview
Text ArenaArena ratingtodaytoday	Sep 27todaytoday	#161,483GPT-5.6 Sol	#251,477DeepSeek V4.1 Flash		#81,492best of the pickedGemini 3.8 Flash
Reasoning7
MMLU-ProAccuracy · staletodaytoday	Sep 27todaytoday	#389.3%o1	#3385.0%DeepSeek-V3.2	#7576.0%Phi 4 Plus	#191.2%best of the pickedGemini 3.1 Pro Preview
GPQA DiamondAccuracytodaytoday	Sep 27todaytoday	#195.8%best of the pickedGPT-6 Astra	#2091.7%DeepSeek V4 Pro 0813		#295.4%Gemini 3.8 Flash
Epoch ECIECItodaytoday	Sep 27todaytoday	#1166.6best of the pickedGPT-6 Astra	#24155.4DeepSeek V4 Pro 0813		#11157.7Gemini 3.7 Flash
ARC-AGI-2Scoretodaytoday	Sep 27todaytoday	#195.0%best of the pickedGPT-6 Astra	#2361.4%DeepSeek V4 Flash Vision		#689.2%Gemini 3.8 Flash
AA IntelligenceIndextodaytoday	Sep 27todaytoday	#352.7best of the pickedGPT-6 Astra	#1839.5DeepSeek V4.1 Flash		#1540.9Gemini 3.8 Flash
LiveBenchGlobal averagetodaytoday	Sep 27todaytoday	#482.2%best of the pickedGPT-6 Astra	#681.1%DeepSeek V4.1 Flash		#1378.8%Gemini 3.7 Flash
HLEAccuracytodaytoday	Sep 27todaytoday	#154.8%best of the pickedGPT-6 Astra			#346.4%Gemini 3.1 Pro Preview
Coding4
Aider PolyglotPass rate · staletodaytoday	Sep 27todaytoday	#188.0%best of the pickedGPT-5	#874.2%DeepSeek-V3.2		#383.1%Gemini 2.5 Pro (Jun 2025)
WebDev ArenaArena ratingtodaytoday	Sep 27todaytoday	#21,792best of the pickedGPT-6 Astra	#131,621DeepSeek V4.1 Flash		#201,593Gemini 3.7 Flash
SWE-bench VerifiedResolved · staletodaytoday	Sep 27todaytoday	#672.8%GPT-5.2	#1170.0%DeepSeek-V3.2		#275.8%best of the pickedGemini 3 Flash
SWE-Bench ProResolvedtodaytoday	Sep 27todaytoday	#390.2%best of the pickedGPT-6 Astra			#958.8%Gemini 3.8 Flash
Agents and tools3
BFCLOverall accuracytodaytoday	Sep 27todaytoday	#763.0%o3	#1256.7%DeepSeek-V3.2	#5028.8%Phi 4	#372.5%best of the pickedGemini 3 Pro
Search ArenaArena ratingtodaytoday	Sep 27todaytoday	#11,257best of the pickedGPT-5.6 Sol			#91,210Gemini 3.1 Pro Grounding
MCP AtlasPass ratetodaytoday	Sep 27todaytoday	#1181.8%GPT-5.6			#683.6%best of the pickedGemini 3.5 Flash
Vision2
Document ArenaArena ratingtodaytoday	Sep 27todaytoday	#61,486best of the pickedGPT-5.5			#161,463Gemini 3.5 Flash
Vision ArenaArena ratingtodaytoday	Sep 27todaytoday	#111,287GPT-5.5			#101,289best of the pickedGemini 3 Pro
Image2
Text-to-ImageArena ratingtodaytoday	Sep 27todaytoday	#11,424best of the pickedGPT Image 2.5 Sunburst		#41,335MAI Image 2.6	#91,261Gemini 3.1 Flash Image
Image EditArena ratingtodaytoday	Sep 27todaytoday	#11,526best of the pickedGPT Image 2.5 Sunburst		#51,429MAI Image 2.6	#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	#321,104TTS 1 Hd		#261,126Azure Hd 2.5	#21,268best of the pickedGemini 3.8 Flash TTS
Open ASRAverage WERtodaytoday	Sep 27todaytoday	#535.78 WERwhisper-large-v3 (openai)		#23.81 WERbest of the pickedazure-speech-07-2026 (microsoft)	#669.51 WERgemma-4-E4B-it (google)
Embeddings1
MTEBMean task scoretodaytoday	Sep 27todaytoday			#174.3%best of the pickedharrier-oss-v1-27b (microsoft)	#568.4%gemini-embedding-001 (google)
Speed1
AA SpeedOutput speedtodaytoday	Sep 27todaytoday	#5154 tok/sGPT-6 Luna	#3232 tok/sDeepSeek V4.1 Flash		#1308 tok/sbest of the pickedGemini 3.8 Flash
Price1
AA PriceBlended pricetodaytoday	Sep 27todaytoday	#1$0.20best of the pickedGPT-6 Luna	#4$0.53DeepSeek V4.1 Flash		#9$1.50Gemini 3.8 Flash
Usage1
OpenRouterWeekly tokenstodaytoday	Sep 27todaytoday	#58.6T tokGPT-5.6 Luna	#118.6T tokbest of the pickedDeepSeek V4.1 Flash		#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.