GPT 5 nano vs Claude Fable 5.1 vs Inkling Small 2

• GPT 5 nano
• Claude Fable 5.1
• ?Inkling Small 2

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Head to head on 3 boards: Claude Fable 5.1 places best on 3, GPT 5 nano places best on 0 and Inkling Small 2 places best on 0. All 3 ranked on 0 of 16 boards.

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GPT 5 nanoClaude Fable 5.1?Inkling Small 2

Board	Read	GPT 5 nano	Claude Fable 5.1	?Inkling Small 2
Chat1
Text ArenaArena ratingtodaytoday	Nov 9todaytoday		#61,504
Reasoning5
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#712.6%	#790.0%best of the picked
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday		#183.4%
HLEAccuracytodaytoday	Nov 9todaytoday		#246.5%
Epoch ECIECItodaytoday	Nov 9todaytoday		#5166.9
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#950.0
Coding3
SWE-Bench ProResolvedtodaytoday	Nov 9todaytoday		#292.2%best of the picked	#986.3%
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday		#51,746
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#3134.8%
Agents and tools3
MCP AtlasPass ratetodaytoday	Nov 9todaytoday		#387.2%best of the picked	#585.4%
Search ArenaArena ratingtodaytoday	Nov 9todaytoday		#71,227
BFCLOverall accuracy · staletodaytoday	Nov 9todaytoday	#2151.5%
Vision2
Document ArenaArena ratingtodaytoday	Nov 9todaytoday		#21,499
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday		#131,288
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday		#1422 tok/s
Price1
AA PriceBlended pricetodaytoday	Nov 9todaytoday		#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.