Institute Of Foundation Models vs Anthropic vs Microsoft vs Xiaomi

Head to head on 10 boards: Anthropic places best on 7, Xiaomi places best on 2, Microsoft places best on 1 and Institute Of Foundation Models places best on 0. All 4 ranked on 0 of 26 boards.

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IOInstitute Of Foundation ModelsAnthropicMicrosoftXiaomi

Board	Read	IOInstitute Of Foundation Models	Anthropic	Microsoft	Xiaomi
Chat2
Text ArenaArena ratingtodaytoday	Oct 6todaytoday		#21,505best of the pickedClaude Opus 4.6		#231,480MiMo-V2.6-Pro
MultiChallengeScoretodaytoday	Oct 6todaytoday		#1259.0%Claude Opus 4.5
Reasoning7
AA IntelligenceIndextodaytoday	Oct 6todaytoday	#2830.5K2 Horizon 375B A23B	#157.6best of the pickedClaude Opus 5.5		#946.3MiMo-V2.6-Pro
MMLU-ProAccuracy · staletodaytoday	Oct 6todaytoday		#489.1%best of the pickedClaude Opus 4.6	#7576.0%Phi 4 Plus
Epoch ECIECItodaytoday	Oct 6todaytoday		#1167.3Claude Opus 5.5
LiveBenchGlobal averagetodaytoday	Oct 6todaytoday		#183.4%Claude Fable 5.1
HLEAccuracytodaytoday	Oct 6todaytoday		#246.5%Claude Fable 5.1
GPQA DiamondAccuracytodaytoday	Oct 6todaytoday		#295.6%Claude Sonnet 5.5
ARC-AGI-2Scoretodaytoday	Oct 6todaytoday		#393.3%Claude Opus 5.5
Coding4
WebDev ArenaArena ratingtodaytoday	Oct 6todaytoday		#11,815best of the pickedClaude Opus 5.5		#201,618MiMo-V2.6-Pro
SWE-Bench ProResolvedtodaytoday	Oct 6todaytoday		#198.0%Claude Opus 5
SWE-bench VerifiedResolved · staletodaytoday	Oct 6todaytoday		#176.8%Claude Opus 4.5
Aider PolyglotPass rate · staletodaytoday	Oct 6todaytoday		#1072.0%Claude Opus 4
Agents and tools3
BFCLOverall accuracytodaytoday	Oct 6todaytoday		#177.5%best of the pickedClaude Opus 4.5	#5028.8%Phi 4
MCP AtlasPass ratetodaytoday	Oct 6todaytoday		#287.2%Claude Fable 5.1
Search ArenaArena ratingtodaytoday	Oct 6todaytoday		#21,253Claude Opus 4.6
Vision2
Vision ArenaArena ratingtodaytoday	Oct 6todaytoday		#11,309best of the pickedClaude Fable 5		#461,247MiMo-V2.6-Flash
Document ArenaArena ratingtodaytoday	Oct 6todaytoday		#11,516Claude Opus 5
Image2
Text-to-ImageArena ratingtodaytoday	Oct 6todaytoday			#51,333MAI Image 2.6
Image EditArena ratingtodaytoday	Oct 6todaytoday			#51,427MAI Image 2.6
Speech2
Speech ArenaArena ratingtodaytoday	Oct 6todaytoday			#281,131best of the pickedAzure Hd 2.5	#591,055MiMo V2.5 TTS
Open ASRAverage WERtodaytoday	Oct 6todaytoday			#23.81 WERazure-speech-07-2026 (microsoft)
Embeddings1
MTEBMean task scoretodaytoday	Oct 6todaytoday			#174.3%harrier-oss-v1-27b (microsoft)
Speed1
AA SpeedOutput speedtodaytoday	Oct 6todaytoday	#7124 tok/sK2 Horizon 375B A23B	#5139 tok/sbest of the pickedClaude Sonnet 5.5		#2051 tok/sMiMo-V2.6-Flash
Price1
AA PriceBlended pricetodaytoday	Oct 6todaytoday		#17$4.00Claude Sonnet 5.5		#1$0.17best of the pickedMiMo-V2.6-Flash
Usage1
OpenRouterWeekly tokenstodaytoday	Oct 6todaytoday		#122.6T tokClaude Opus 5.5		#49.7T tokbest of the pickedMiMo-V2.6-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.