Soundsgoodai vs Anthropic vs Meta vs OpenAI

Head to head on 26 boards: Anthropic places best on 12, OpenAI places best on 11, Meta places best on 3 and Soundsgoodai places best on 1 (a tie counts for each). All 4 ranked on 0 of 26 boards.

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SSoundsgoodaiAnthropicMetaOpenAI

Board	Read	SSoundsgoodai	Anthropic	Meta	OpenAI
Chat2
MultiChallengeScoretodaytoday	Oct 21todaytoday		#667.7%Claude Haiku 5.5	#275.5%Muse Spark	#182.0%best of the pickedGPT-6.1 Sol
Text ArenaArena ratingtodaytoday	Oct 21todaytoday		#21,507best of the pickedClaude Opus 5.5	#81,494Muse Spark 1.3	#171,485GPT-5.6 Sol
Reasoning7
AA IntelligenceIndextodaytoday	Oct 21todaytoday		#158.0best of the pickedClaude Opus 5.5	#256.0Muse Wonder Full	#453.0GPT-6 Astra
HLEAccuracytodaytoday	Oct 21todaytoday		#246.5%Claude Fable 5.1	#740.6%Muse Spark	#154.8%best of the pickedGPT-6 Astra
Epoch ECIECItodaytoday	Oct 21todaytoday		#1168.8best of the pickedClaude Opus 5.5	#12161.8Muse Wonder	#2168.8GPT-6 Astra
ARC-AGI-2Scoretodaytoday	Oct 21todaytoday		#393.3%Claude Opus 5.5	#800.0%Llama 4 Maverick Instruct	#195.0%best of the pickedGPT-6 Astra
LiveBenchGlobal averagetodaytoday	Oct 21todaytoday		#183.4%best of the pickedClaude Fable 5.1	#681.6%Muse Spark 1.3	#482.2%GPT-6 Astra
GPQA DiamondAccuracytodaytoday	Oct 21todaytoday		#395.6%Claude Sonnet 5.5	#4389.8%Muse Spark	#295.8%best of the pickedGPT-6 Astra
MMLU-ProAccuracy · staletodaytoday	Oct 21todaytoday		#489.1%Claude Opus 4.6	#4782.8%Llama4 Behemoth	#389.3%best of the pickedo1
Coding4
WebDev ArenaArena ratingtodaytoday	Oct 21todaytoday		#11,814best of the pickedClaude Opus 5.5	#101,656Muse Spark 1.3	#21,788GPT-6 Astra
SWE-Bench ProResolvedtodaytoday	Oct 21todaytoday		#198.0%best of the pickedClaude Opus 5	#490.2%Muse Wonder 1.0 Max Effort	#490.2%GPT-6 Astra
SWE-bench VerifiedResolved · staletodaytoday	Oct 21todaytoday		#176.8%best of the pickedClaude Opus 4.5	#3621.0%Llama 4 Maverick Instruct	#672.8%GPT-5.2
Aider PolyglotPass rate · staletodaytoday	Oct 21todaytoday		#1072.0%Claude Opus 4	#4315.6%Llama 4 Maverick Instruct	#188.0%best of the pickedGPT-5
Agents and tools3
BFCLOverall accuracy · staletodaytoday	Oct 21todaytoday		#177.5%best of the pickedClaude Opus 4.5	#3637.3%Llama 4 Maverick 17b 128e	#763.0%o3
MCP AtlasPass ratetodaytoday	Oct 21todaytoday		#287.2%Claude Fable 5.1	#188.1%best of the pickedMuse Spark 1.1	#1181.8%GPT-5.6
Search ArenaArena ratingtodaytoday	Oct 21todaytoday		#21,253Claude Opus 4.6		#11,257best of the pickedGPT-5.6 Sol
Vision2
Vision ArenaArena ratingtodaytoday	Oct 21todaytoday		#11,308best of the pickedClaude Fable 5	#71,294Muse Spark	#61,294GPT-6.1 Sol
Document ArenaArena ratingtodaytoday	Oct 21todaytoday		#11,516best of the pickedClaude Opus 5	#121,471Muse Spark 1.3	#61,486GPT-5.5
Image2
Text-to-ImageArena ratingtodaytoday	Oct 21todaytoday			#81,274Muse Image	#11,425best of the pickedGPT Image 2.5 Sunburst
Image EditArena ratingtodaytoday	Oct 21todaytoday			#71,403Muse Image	#11,524best of the pickedGPT Image 2.5 Sunburst
Video1
Text-to-VideoArena ratingtodaytoday	Oct 21todaytoday			#91,456best of the pickedMuse Video	#111,368Sora 2 Pro
Speech2
Open ASRAverage WERtodaytoday	Oct 21todaytoday	#246.22 WERbest of the pickedZipformer-cr-ctc-transducer-XL-290M (fast-gpu-asr, transducer modified beam search) (soundsgoodai)		#356.48 WERmuse-voice-transcribe (meta)	#306.38 WERgpt-transcribe (openai)
Speech ArenaArena ratingtodaytoday	Oct 21todaytoday			#95847Metavoice V1	#391,103best of the pickedTTS 1 Hd
Speed1
AA SpeedOutput speedtodaytoday	Oct 21todaytoday		#12236 tok/sClaude Haiku 5.5	#7281 tok/sbest of the pickedMuse Spark 1.3	#9266 tok/sGPT OSS 20b
Price1
AA PriceBlended pricetodaytoday	Oct 21todaytoday		#3$0.20best of the pickedClaude Haiku 5.5	#15$2.00Muse Spark 1.3	#3$0.20best of the pickedGPT-6 Luna
Usage1
OpenRouterWeekly tokenstodaytoday	Oct 21todaytoday		#56.8T tokbest of the pickedClaude Opus 5.5	#123.3T tokMuse Spark 1.3 Contributor	#66.2T tokGPT-6 Luna

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.