Claude Sonnet 4 vs Muse Spark 1.1 vs GPT-6 Astra

One row per board where at least one is ranked, from each board's current capture.

Claude Sonnet 4
Muse Spark 1.1
GPT-6 Astra

Add:

Gemini 4 Argon

Qwen3.8 Max (0902)Inkling Small 2

DeepSeek V4P1 Flash

Head to head on 10 boards: GPT-6 Astra places best on 7, Muse Spark 1.1 places best on 3 and Claude Sonnet 4 places best on 0. All 3 ranked on 1 of 19 boards.

Two at a time on this screen. Tap one to swap it in.

Board	Read	Claude Sonnet 4	Muse Spark 1.1	GPT-6 Astra
Chat2
MultiChallengeScoreyesterday	Nov 9yesterday	#2157.1%	#475.3%best of the picked
Text ArenaArena ratingyesterday	Nov 9yesterday		#131,490best of the picked	#311,475
Reasoning7
HLEAccuracyyesterday	Nov 9yesterday	#337.8%		#154.8%best of the picked
Epoch ECIECIyesterday	Nov 9yesterday		#42154.9	#1169.1best of the picked
ARC-AGI-2Scoreyesterday	Nov 9yesterday	#625.9%		#195.0%best of the picked
GPQA DiamondAccuracyyesterday	Nov 9yesterday	#9479.2%		#295.8%best of the picked
LiveBenchGlobal averageyesterday	Nov 9yesterday		#3575.3%	#482.2%best of the picked
AA IntelligenceIndexyesterday	Nov 9yesterday			#356.9
MMLU-ProAccuracy · staleyesterday	Nov 9yesterday	#4183.7%
Coding4
WebDev ArenaArena ratingyesterday	Nov 9yesterday		#441,542	#31,770best of the picked
SWE-Bench ProResolvedyesterday	Nov 9yesterday			#490.2%
Aider PolyglotPass rate · staleyesterday	Nov 9yesterday	#1661.3%
SWE-bench VerifiedResolved · staleyesterday	Nov 9yesterday	#1764.9%
Agents and tools2
MCP AtlasPass rateyesterday	Nov 9yesterday		#288.1%
Search ArenaArena ratingyesterday	Nov 9yesterday			#31,245
Vision2
Vision ArenaArena ratingyesterday	Nov 9yesterday	#761,206	#241,279	#171,285best of the picked
Document ArenaArena ratingyesterday	Nov 9yesterday		#91,479best of the picked	#111,477
Speed1
AA SpeedOutput speedyesterday	Nov 9yesterday			#1621 tok/s
Price1
AA PriceBlended priceyesterday	Nov 9yesterday			#17$20.0

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.

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