Claude 4.5 Haiku vs Gemini 4 Argon

• Claude 4.5 Haiku
• Gemini 4 Argon

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Head to head on 5 boards: Gemini 4 Argon places best on 5 and Claude 4.5 Haiku places best on 0. Both ranked on 5 of 14 boards.

Board	Read	Claude 4.5 Haiku	Gemini 4 Argon
Chat2
MultiChallengeScoretodaytoday	Nov 9todaytoday	#2950.5%	#278.7%best of the picked
Text ArenaArena ratingtodaytoday	Nov 9todaytoday		#21,523
Reasoning4
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday	#684.0%	#591.3%best of the picked
Epoch ECIECItodaytoday	Nov 9todaytoday	#99142.8	#6166.4best of the picked
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday		#196.4%
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#750.4
Coding3
SWE-Bench ProResolvedtodaytoday	Nov 9todaytoday	#1825.5%	#392.2%best of the picked
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday		#101,683
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#1366.6%
Agents and tools2
MCP AtlasPass ratetodaytoday	Nov 9todaytoday	#3740.2%	#190.7%best of the picked
BFCLOverall accuracy · staletodaytoday	Nov 9todaytoday	#668.7%
Vision1
Document ArenaArena ratingtodaytoday	Nov 9todaytoday	#381,419
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday		#1028 tok/s
Price1
AA PriceBlended pricetodaytoday	Nov 9todaytoday		#13$8.00

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.