Breezeblue vs Microsoft vs DeepSeek vs Anthropic

Head to head on 17 boards: Anthropic places best on 13, DeepSeek places best on 3, Breezeblue places best on 1 and Microsoft places best on 0. All 4 ranked on 0 of 26 boards.

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BBreezeblueMicrosoftDeepSeekAnthropic

Board	Read	BBreezeblue	Microsoft	DeepSeek	Anthropic
Chat2
Text ArenaArena ratingtodaytoday	Nov 10todaytoday			#321,475DeepSeek V4.1 Flash	#41,506best of the pickedClaude Opus 5.5
MultiChallengeScoretodaytoday	Nov 10todaytoday			#574.9%best of the pickedDeepSeek V4P1 Flash	#1067.7%Claude Haiku 5.5
Reasoning7
MMLU-ProAccuracy · staletodaytoday	Nov 10todaytoday		#7576.0%Phi 4 Plus	#3385.0%DeepSeek-V3.2	#489.1%best of the pickedClaude Opus 4.6
AA IntelligenceIndextodaytoday	Nov 10todaytoday			#1732.6DeepSeek V4.1 Flash	#164.6best of the pickedClaude Fable 5.2
Epoch ECIECItodaytoday	Nov 10todaytoday			#21159.3DeepSeek V4.1 Flash	#1174.2best of the pickedClaude Fable 5.2
LiveBenchGlobal averagetodaytoday	Nov 10todaytoday			#881.1%DeepSeek V4.1 Flash	#183.4%best of the pickedClaude Fable 5.1
GPQA DiamondAccuracytodaytoday	Nov 10todaytoday			#2293.2%DeepSeek V4.1 Flash	#395.6%best of the pickedClaude Sonnet 5.5
ARC-AGI-2Scoretodaytoday	Nov 10todaytoday			#2078.1%DeepSeek V4.1 Flash	#393.8%best of the pickedClaude Fable 5.2
HLEAccuracytodaytoday	Nov 10todaytoday				#246.5%Claude Fable 5.1
Coding4
WebDev ArenaArena ratingtodaytoday	Nov 10todaytoday			#141,664DeepSeek V4.1 Flash	#11,818best of the pickedClaude Opus 5.5
SWE-bench VerifiedResolved · staletodaytoday	Nov 10todaytoday			#1170.0%DeepSeek-V3.2	#176.8%best of the pickedClaude Opus 4.5
Aider PolyglotPass rate · staletodaytoday	Nov 10todaytoday			#874.2%best of the pickedDeepSeek-V3.2	#1072.0%Claude Opus 4
SWE-Bench ProResolvedtodaytoday	Nov 10todaytoday				#198.0%Claude Opus 5
Agents and tools3
BFCLOverall accuracy · staletodaytoday	Nov 10todaytoday		#5028.8%Phi 4	#1256.7%DeepSeek-V3.2	#177.5%best of the pickedClaude Opus 4.5
MCP AtlasPass ratetodaytoday	Nov 10todaytoday				#387.2%Claude Fable 5.1
Search ArenaArena ratingtodaytoday	Nov 10todaytoday				#51,229Claude Fable 5
Vision2
Vision ArenaArena ratingtodaytoday	Nov 10todaytoday			#351,263DeepSeek V4.1 Flash	#11,309best of the pickedClaude Fable 5
Document ArenaArena ratingtodaytoday	Nov 10todaytoday				#11,500Claude Fable 5
Image2
Image EditArena ratingtodaytoday	Nov 10todaytoday		#41,468MAI Image 2.7
Text-to-ImageArena ratingtodaytoday	Nov 10todaytoday		#61,329MAI Image 2.6
Speech2
Speech ArenaArena ratingtodaytoday	Nov 10todaytoday	#131,228best of the pickedBreeze TTS 2	#311,144Azure Hd 2.5
Open ASRAverage WERtodaytoday	Nov 10todaytoday		#35.55 WERazure-speech-09-2026 (microsoft)
Embeddings1
MTEBMean task scoretodaytoday	Nov 10todaytoday		#174.3%harrier-oss-v1-27b (microsoft)
Speed1
AA SpeedOutput speedtodaytoday	Nov 10todaytoday			#1323 tok/sDeepSeek V4 Pro 0813	#931 tok/sbest of the pickedClaude Sonnet 5.5
Price1
AA PriceBlended pricetodaytoday	Nov 10todaytoday			#4$0.53DeepSeek V4.1 Flash	#1$0.20best of the pickedClaude Haiku 5.5
Usage1
OpenRouterWeekly tokenstodaytoday	Nov 10todaytoday			#155.4T tokbest of the pickedDeepSeek V4.1 Flash	#66.7T tokClaude Opus 5.5

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.