Claude 4.5 Haiku vs GPT-6 Astra vs Inkling Small 2

• Claude 4.5 Haiku
• GPT-6 Astra
• ?Inkling Small 2

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Head to head on 5 boards: GPT-6 Astra places best on 4, Inkling Small 2 places best on 1 and Claude 4.5 Haiku places best on 0. All 3 ranked on 1 of 18 boards.

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Claude 4.5 HaikuGPT-6 Astra?Inkling Small 2

Board	Read	Claude 4.5 Haiku	GPT-6 Astra	?Inkling Small 2
Chat2
MultiChallengeScoretodaytoday	Nov 9todaytoday	#2950.5%
Text ArenaArena ratingtodaytoday	Nov 9todaytoday		#311,475
Reasoning6
Epoch ECIECItodaytoday	Nov 9todaytoday	#99142.8	#1169.1best of the picked
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#684.0%	#195.0%best of the picked
HLEAccuracytodaytoday	Nov 9todaytoday		#154.8%
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday		#295.8%
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#356.9
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday		#482.2%
Coding3
SWE-Bench ProResolvedtodaytoday	Nov 9todaytoday	#1825.5%	#490.2%best of the picked	#986.3%
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday		#31,770
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#1366.6%
Agents and tools3
MCP AtlasPass ratetodaytoday	Nov 9todaytoday	#3740.2%		#585.4%best of the picked
Search ArenaArena ratingtodaytoday	Nov 9todaytoday		#31,245
BFCLOverall accuracy · staletodaytoday	Nov 9todaytoday	#668.7%
Vision2
Document ArenaArena ratingtodaytoday	Nov 9todaytoday	#381,419	#111,477best of the picked
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday		#171,285
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday		#1621 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.