OpenAI vs DeepSeek vs Microsoft vs MiniMax

Head to head on 22 boards: OpenAI places best on 16, MiniMax places best on 3, DeepSeek places best on 2 and Microsoft places best on 1. All 4 ranked on 1 of 28 boards.

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OpenAIDeepSeekMicrosoftMiniMax

Board	Read	OpenAI	DeepSeek	Microsoft	MiniMax
Chat2
Text ArenaArena ratingtodaytoday	Sep 27todaytoday	#161,483best of the pickedGPT-5.6 Sol	#251,477DeepSeek V4.1 Flash		#761,440MiniMax-M3
MultiChallengeScoretodaytoday	Sep 27todaytoday	#469.2%best of the pickedGPT-5.4 Pro	#2446.1%DeepSeek V3P1
Reasoning7
MMLU-ProAccuracy · staletodaytoday	Sep 27todaytoday	#389.3%best of the pickedo1	#3385.0%DeepSeek-V3.2	#7576.0%Phi 4 Plus	#688.0%MiniMax M2.1
GPQA DiamondAccuracytodaytoday	Sep 27todaytoday	#195.8%best of the pickedGPT-6 Astra	#2091.7%DeepSeek V4 Pro 0813		#2590.9%MiniMax-M3
Epoch ECIECItodaytoday	Sep 27todaytoday	#1166.6best of the pickedGPT-6 Astra	#24155.4DeepSeek V4 Pro 0813		#60147.0MiniMax-M3
ARC-AGI-2Scoretodaytoday	Sep 27todaytoday	#195.0%best of the pickedGPT-6 Astra	#2361.4%DeepSeek V4 Flash Vision		#524.9%MiniMax-M2.5
AA IntelligenceIndextodaytoday	Sep 27todaytoday	#352.7best of the pickedGPT-6 Astra	#1839.5DeepSeek V4.1 Flash		#2829.2MiniMax-M3
LiveBenchGlobal averagetodaytoday	Sep 27todaytoday	#482.2%best of the pickedGPT-6 Astra	#681.1%DeepSeek V4.1 Flash		#5567.3%MiniMax-M3
HLEAccuracytodaytoday	Sep 27todaytoday	#154.8%GPT-6 Astra
Coding4
WebDev ArenaArena ratingtodaytoday	Sep 27todaytoday	#21,792best of the pickedGPT-6 Astra	#131,621DeepSeek V4.1 Flash		#461,483MiniMax-M3
SWE-bench VerifiedResolved · staletodaytoday	Sep 27todaytoday	#672.8%GPT-5.2	#1170.0%DeepSeek-V3.2		#275.8%best of the pickedMiniMax-M2.5
Aider PolyglotPass rate · staletodaytoday	Sep 27todaytoday	#188.0%best of the pickedGPT-5	#874.2%DeepSeek-V3.2
SWE-Bench ProResolvedtodaytoday	Sep 27todaytoday	#390.2%GPT-6 Astra
Agents and tools3
BFCLOverall accuracytodaytoday	Sep 27todaytoday	#763.0%best of the pickedo3	#1256.7%DeepSeek-V3.2	#5028.8%Phi 4
Search ArenaArena ratingtodaytoday	Sep 27todaytoday	#11,257GPT-5.6 Sol
MCP AtlasPass ratetodaytoday	Sep 27todaytoday	#1181.8%GPT-5.6
Vision2
Document ArenaArena ratingtodaytoday	Sep 27todaytoday	#61,486best of the pickedGPT-5.5			#271,435MiniMax-M3
Vision ArenaArena ratingtodaytoday	Sep 27todaytoday	#111,287best of the pickedGPT-5.5			#471,237MiniMax-M3
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
Video2
Text-to-VideoArena ratingtodaytoday	Sep 27todaytoday	#111,368Sora 2 Pro			#81,460best of the pickedMiniMax H3
Image-to-VideoArena ratingtodaytoday	Sep 27todaytoday				#11,495MiniMax H3
Speech2
Speech ArenaArena ratingtodaytoday	Sep 27todaytoday	#321,104TTS 1 Hd		#261,126Azure Hd 2.5	#161,172best of the pickedSpeech 2.8 Hd
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/sGPT-6 Luna	#3232 tok/sbest of the pickedDeepSeek V4.1 Flash
Price1
AA PriceBlended pricetodaytoday	Sep 27todaytoday	#1$0.20best of the pickedGPT-6 Luna	#4$0.53DeepSeek V4.1 Flash
Usage1
OpenRouterWeekly tokenstodaytoday	Sep 27todaytoday	#58.6T tokGPT-5.6 Luna	#118.6T tokbest of the pickedDeepSeek V4.1 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.