o3-pro vs Claude Fable 5.1 vs Inkling Small 2 vs Gemini 4 Argon

Head to head on 10 boards: Gemini 4 Argon places best on 7, Claude Fable 5.1 places best on 3, o3-pro places best on 0 and Inkling Small 2 places best on 0. All 4 ranked on 1 of 17 boards.

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o3-proClaude Fable 5.1?Inkling Small 2Gemini 4 Argon

Board	Read	o3-pro	Claude Fable 5.1	?Inkling Small 2	Gemini 4 Argon
Chat2
Text ArenaArena ratingtodaytoday	Nov 9todaytoday		#61,504		#21,523best of the picked
MultiChallengeScoretodaytoday	Nov 9todaytoday	#1462.4%			#278.7%best of the picked
Reasoning6
Epoch ECIECItodaytoday	Nov 9todaytoday	#74147.4	#5166.9best of the picked		#6166.4
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday		#790.0%		#591.3%best of the picked
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#950.0		#750.4best of the picked
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday				#196.4%
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday		#183.4%
HLEAccuracytodaytoday	Nov 9todaytoday		#246.5%
Coding3
SWE-Bench ProResolvedtodaytoday	Nov 9todaytoday		#292.2%best of the picked	#986.3%	#392.2%
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday		#51,746best of the picked		#101,683
Aider PolyglotPass rate · staletodaytoday	Nov 9todaytoday	#284.9%
Agents and tools2
MCP AtlasPass ratetodaytoday	Nov 9todaytoday	#3644.5%	#387.2%	#585.4%	#190.7%best of the picked
Search ArenaArena ratingtodaytoday	Nov 9todaytoday		#71,227
Vision2
Document ArenaArena ratingtodaytoday	Nov 9todaytoday		#21,499
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday		#131,288
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday		#1422 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.