Claude Opus 4 vs GPT-6 Astra vs Gemini 4 Argon vs Inkling Small 2

Head to head on 14 boards: GPT-6 Astra places best on 7, Gemini 4 Argon places best on 7, Claude Opus 4 places best on 0 and Inkling Small 2 places best on 0. All 4 ranked on 0 of 19 boards.

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Claude Opus 4GPT-6 AstraGemini 4 Argon?Inkling Small 2

Board	Read	Claude Opus 4	GPT-6 Astra	Gemini 4 Argon	?Inkling Small 2
Chat2
Text ArenaArena ratingtodaytoday	Nov 9todaytoday		#311,475	#21,523best of the picked
MultiChallengeScoretodaytoday	Nov 9todaytoday	#1958.6%		#278.7%best of the picked
Reasoning7
Epoch ECIECItodaytoday	Nov 9todaytoday	#98142.8	#1169.1best of the picked	#6166.4
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#598.6%	#195.0%best of the picked	#591.3%
HLEAccuracytodaytoday	Nov 9todaytoday	#2610.7%	#154.8%best of the picked
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday		#295.8%	#196.4%best of the picked
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#356.9best of the picked	#750.4
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday		#482.2%
MMLU-ProAccuracy · staletodaytoday	Nov 9todaytoday	#1287.3%
Coding4
SWE-Bench ProResolvedtodaytoday	Nov 9todaytoday		#490.2%	#392.2%best of the picked	#986.3%
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday		#31,770best of the picked	#101,683
Aider PolyglotPass rate · staletodaytoday	Nov 9todaytoday	#1072.0%
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#1267.6%
Agents and tools2
MCP AtlasPass ratetodaytoday	Nov 9todaytoday			#190.7%best of the picked	#585.4%
Search ArenaArena ratingtodaytoday	Nov 9todaytoday	#351,152	#31,245best of the picked
Vision2
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday	#741,208	#171,285best of the picked
Document ArenaArena ratingtodaytoday	Nov 9todaytoday		#111,477
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday		#1621 tok/s	#1028 tok/sbest of the picked
Price1
AA PriceBlended pricetodaytoday	Nov 9todaytoday		#17$20.0	#13$8.00best of the picked

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.