SpaceXAI vs Microsoft vs DeepSeek

• SpaceXAI
• Microsoft
• DeepSeek

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Head to head on 16 boards: SpaceXAI places best on 8, DeepSeek places best on 6 and Microsoft places best on 2. All 3 ranked on 2 of 25 boards.

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SpaceXAIMicrosoftDeepSeek

Board	Read	SpaceXAI	Microsoft	DeepSeek
Chat2
Text ArenaArena ratingtodaytoday	Nov 9todaytoday	#341,475Grok 4.20 1		#321,475best of the pickedDeepSeek V4.1 Flash
MultiChallengeScoretodaytoday	Nov 9todaytoday			#574.9%DeepSeek V4P1 Flash
Reasoning6
MMLU-ProAccuracy · staletodaytoday	Nov 9todaytoday	#1887.0%best of the pickedGrok 4	#7576.0%Phi 4 Plus	#3385.0%DeepSeek-V3.2
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday	#1778.0%Grok 4.6		#881.1%best of the pickedDeepSeek V4.1 Flash
AA IntelligenceIndextodaytoday	Nov 9todaytoday	#1335.5best of the pickedGrok 4.7		#1632.6DeepSeek V4.1 Flash
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday	#1394.0%best of the pickedGrok 4.6		#2193.2%DeepSeek V4.1 Flash
Epoch ECIECItodaytoday	Nov 9todaytoday	#24157.9Grok 4.6		#19159.3best of the pickedDeepSeek V4.1 Flash
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#2767.1%Grok 4.6		#1978.1%best of the pickedDeepSeek V4.1 Flash
Coding3
Aider PolyglotPass rate · staletodaytoday	Nov 9todaytoday	#579.6%best of the pickedGrok 4		#874.2%DeepSeek-V3.2
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday	#191,638Grok 4.7		#141,665best of the pickedDeepSeek V4.1 Flash
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday			#1170.0%DeepSeek-V3.2
Agents and tools2
BFCLOverall accuracy · staletodaytoday	Nov 9todaytoday	#569.6%best of the pickedGrok 4 1 Fast	#5028.8%Phi 4	#1256.7%DeepSeek-V3.2
Search ArenaArena ratingtodaytoday	Nov 9todaytoday	#151,206Grok 4.20 Multi Agent
Vision2
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday	#211,281best of the pickedGrok 4.5		#341,263DeepSeek V4.1 Flash
Document ArenaArena ratingtodaytoday	Nov 9todaytoday	#201,466Grok 4.5
Image2
Image EditArena ratingtodaytoday	Nov 9todaytoday	#71,438Grok Imagine Image 2.0	#41,467best of the pickedMAI Image 2.7
Text-to-ImageArena ratingtodaytoday	Nov 9todaytoday	#81,318Grok Imagine Image 2.0	#61,330best of the pickedMAI Image 2.6
Video2
Text-to-VideoArena ratingtodaytoday	Nov 9todaytoday	#51,486Grok Imagine Video 1.5
Image-to-VideoArena ratingtodaytoday	Nov 9todaytoday	#101,454Grok Imagine Video 1.5
Speech2
Speech ArenaArena ratingtodaytoday	Nov 9todaytoday	#281,159best of the pickedSpacexai TTS	#311,145Azure Hd 2.5
Open ASRAverage WERtodaytoday	Nov 9todaytoday		#35.55 WERazure-speech-09-2026 (microsoft)
Embeddings1
MTEBMean task scoretodaytoday	Nov 9todaytoday		#174.3%harrier-oss-v1-27b (microsoft)
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday	#1224 tok/sbest of the pickedGrok 4.7		#1323 tok/sDeepSeek V4 Pro 0813
Price1
AA PriceBlended pricetodaytoday	Nov 9todaytoday	#8$3.00Grok 4.7		#3$0.53best of the pickedDeepSeek V4.1 Flash
Usage1
OpenRouterWeekly tokenstodaytoday	Nov 9todaytoday			#156.0T tokDeepSeek 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.