K2 Horizon 375B A23B vs Claude Fable 5.1 vs Qwen3.8 Max (0902)

• IOK2 Horizon 375B A23B
• Claude Fable 5.1
• Qwen3.8 Max (0902)

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Head to head on 8 boards: Claude Fable 5.1 places best on 5, Qwen3.8 Max (0902) places best on 2 and K2 Horizon 375B A23B places best on 1. All 3 ranked on 2 of 14 boards.

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IOK2 Horizon 375B A23BClaude Fable 5.1Qwen3.8 Max (0902)

Board	Read	IOK2 Horizon 375B A23B	Claude Fable 5.1	Qwen3.8 Max (0902)
Chat1
Text ArenaArena ratingtodaytoday	Oct 5todaytoday		#61,501best of the picked	#201,482
Reasoning6
AA IntelligenceIndextodaytoday	Oct 5todaytoday	#2830.5	#353.4best of the picked	#1045.4
LiveBenchGlobal averagetodaytoday	Oct 5todaytoday		#183.4%best of the picked	#1578.5%
Epoch ECIECItodaytoday	Oct 5todaytoday		#4164.8best of the picked	#20156.6
HLEAccuracytodaytoday	Oct 5todaytoday		#246.5%
ARC-AGI-2Scoretodaytoday	Oct 5todaytoday		#690.0%
GPQA DiamondAccuracytodaytoday	Oct 5todaytoday			#2192.7%
Coding2
WebDev ArenaArena ratingtodaytoday	Oct 5todaytoday		#51,749best of the picked	#91,671
SWE-Bench ProResolvedtodaytoday	Oct 5todaytoday		#292.2%
Agents and tools1
MCP AtlasPass ratetodaytoday	Oct 5todaytoday		#287.2%
Vision2
Vision ArenaArena ratingtodaytoday	Oct 5todaytoday		#131,288	#21,301best of the picked
Document ArenaArena ratingtodaytoday	Oct 5todaytoday		#21,513
Speed1
AA SpeedOutput speedtodaytoday	Oct 5todaytoday	#7124 tok/sbest of the picked	#1568 tok/s	#2439 tok/s
Price1
AA PriceBlended pricetodaytoday	Oct 5todaytoday		#24$20.0	#14$3.00best 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.