Institute Of Foundation Models vs OpenAI vs Microsoft vs Xiaomi

Head to head on 13 boards: OpenAI places best on 9, Microsoft places best on 2, Xiaomi places best on 2 and Institute Of Foundation Models places best on 0. All 4 ranked on 0 of 27 boards.

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IOInstitute Of Foundation ModelsOpenAIMicrosoftXiaomi

Board	Read	IOInstitute Of Foundation Models	OpenAI	Microsoft	Xiaomi
Chat2
Text ArenaArena ratingtodaytoday	Oct 6todaytoday		#171,484best of the pickedGPT-5.6 Sol		#231,480MiMo-V2.6-Pro
MultiChallengeScoretodaytoday	Oct 6todaytoday		#469.2%GPT-5.4 Pro
Reasoning7
AA IntelligenceIndextodaytoday	Oct 6todaytoday	#2830.5K2 Horizon 375B A23B	#452.7best of the pickedGPT-6 Astra		#946.3MiMo-V2.6-Pro
MMLU-ProAccuracy · staletodaytoday	Oct 6todaytoday		#389.3%best of the pickedo1	#7576.0%Phi 4 Plus
HLEAccuracytodaytoday	Oct 6todaytoday		#154.8%GPT-6 Astra
GPQA DiamondAccuracytodaytoday	Oct 6todaytoday		#195.8%GPT-6 Astra
ARC-AGI-2Scoretodaytoday	Oct 6todaytoday		#195.0%GPT-6 Astra
Epoch ECIECItodaytoday	Oct 6todaytoday		#2166.4GPT-6 Astra
LiveBenchGlobal averagetodaytoday	Oct 6todaytoday		#482.2%GPT-6 Astra
Coding4
WebDev ArenaArena ratingtodaytoday	Oct 6todaytoday		#21,788best of the pickedGPT-6 Astra		#201,618MiMo-V2.6-Pro
Aider PolyglotPass rate · staletodaytoday	Oct 6todaytoday		#188.0%GPT-5
SWE-Bench ProResolvedtodaytoday	Oct 6todaytoday		#390.2%GPT-6 Astra
SWE-bench VerifiedResolved · staletodaytoday	Oct 6todaytoday		#672.8%GPT-5.2
Agents and tools3
BFCLOverall accuracytodaytoday	Oct 6todaytoday		#763.0%best of the pickedo3	#5028.8%Phi 4
Search ArenaArena ratingtodaytoday	Oct 6todaytoday		#11,257GPT-5.6 Sol
MCP AtlasPass ratetodaytoday	Oct 6todaytoday		#1181.8%GPT-5.6
Vision2
Vision ArenaArena ratingtodaytoday	Oct 6todaytoday		#81,291best of the pickedGPT-6.1 Sol		#461,247MiMo-V2.6-Flash
Document ArenaArena ratingtodaytoday	Oct 6todaytoday		#61,486GPT-5.5
Image2
Text-to-ImageArena ratingtodaytoday	Oct 6todaytoday		#11,425best of the pickedGPT Image 2.5 Sunburst	#51,333MAI Image 2.6
Image EditArena ratingtodaytoday	Oct 6todaytoday		#11,524best of the pickedGPT Image 2.5 Sunburst	#51,427MAI Image 2.6
Video1
Text-to-VideoArena ratingtodaytoday	Oct 6todaytoday		#111,368Sora 2 Pro
Speech2
Speech ArenaArena ratingtodaytoday	Oct 6todaytoday		#361,103TTS 1 Hd	#281,131best of the pickedAzure Hd 2.5	#591,055MiMo V2.5 TTS
Open ASRAverage WERtodaytoday	Oct 6todaytoday		#204.57 WERgpt-transcribe (openai)	#23.81 WERbest of the pickedazure-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	#6138 tok/sbest of the pickedGPT-6 Luna		#2051 tok/sMiMo-V2.6-Flash
Price1
AA PriceBlended pricetodaytoday	Oct 6todaytoday		#2$0.20GPT-6 Luna		#1$0.17best of the pickedMiMo-V2.6-Flash
Usage1
OpenRouterWeekly tokenstodaytoday	Oct 6todaytoday		#66.2T tokGPT-6 Luna		#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.