Arcana V3 vs Muse Spark 1.3 vs Gemini 3.8 Flash vs Kimi K3

Head to head on 10 boards: Gemini 3.8 Flash places best on 4, Muse Spark 1.3 places best on 3, Kimi K3 places best on 3 and Arcana V3 places best on 0. All 4 ranked on 0 of 15 boards.

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RArcana V3Muse Spark 1.3Gemini 3.8 FlashKimi K3

Board	Read	RArcana V3	Muse Spark 1.3	Gemini 3.8 Flash	Kimi K3
Chat1
Text ArenaArena ratingtodaytoday	Sep 27todaytoday		#71,494best of the picked	#81,492	#131,488
Reasoning6
AA IntelligenceIndextodaytoday	Sep 27todaytoday		#448.1best of the picked	#1540.9	#1243.6
LiveBenchGlobal averagetodaytoday	Sep 27todaytoday		#581.6%best of the picked	#3175.8%	#1279.2%
Epoch ECIECItodaytoday	Sep 27todaytoday		#15156.9	#13157.1	#12157.7best of the picked
GPQA DiamondAccuracytodaytoday	Sep 27todaytoday			#295.4%best of the picked	#1593.1%
ARC-AGI-2Scoretodaytoday	Sep 27todaytoday			#689.2%best of the picked	#2660.4%
HLEAccuracytodaytoday	Sep 27todaytoday			#444.5%
Coding2
WebDev ArenaArena ratingtodaytoday	Sep 27todaytoday		#81,656	#251,580	#71,660best of the picked
SWE-Bench ProResolvedtodaytoday	Sep 27todaytoday			#958.8%	#488.2%best of the picked
Agents and tools1
MCP AtlasPass ratetodaytoday	Sep 27todaytoday				#882.3%
Vision2
Vision ArenaArena ratingtodaytoday	Sep 27todaytoday		#51,294
Document ArenaArena ratingtodaytoday	Sep 27todaytoday		#121,471
Speed1
AA SpeedOutput speedtodaytoday	Sep 27todaytoday		#2232 tok/s	#1308 tok/sbest of the picked	#2438 tok/s
Price1
AA PriceBlended pricetodaytoday	Sep 27todaytoday		#11$2.00	#9$1.50best of the picked	#21$6.00
Usage1
OpenRouterWeekly tokenstodaytoday	Sep 27todaytoday			#142.2T tok

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.