Kimi K2 Thinking vs GPT-6 Astra vs Qwen3.8 Max (0902) vs Claude Fable 5.1

Head to head on 14 boards: GPT-6 Astra places best on 7, Claude Fable 5.1 places best on 4, Qwen3.8 Max (0902) places best on 3 and Kimi K2 Thinking places best on 0. All 4 ranked on 1 of 19 boards.

Two at a time on this screen. Tap one to swap it in.

Kimi K2 ThinkingGPT-6 AstraQwen3.8 Max (0902)Claude Fable 5.1

Board	Read	Kimi K2 Thinking	GPT-6 Astra	Qwen3.8 Max (0902)	Claude Fable 5.1
Chat2
Text ArenaArena ratingtodaytoday	Nov 9todaytoday		#311,475	#201,483	#61,504best of the picked
MultiChallengeScoretodaytoday	Nov 9todaytoday	#2455.4%
Reasoning7
Epoch ECIECItodaytoday	Nov 9todaytoday	#85145.5	#1169.1best of the picked	#27157.4	#5166.9
LiveBenchGlobal averagetodaytoday	Nov 9todaytoday		#482.2%	#1678.5%	#183.4%best of the picked
AA IntelligenceIndextodaytoday	Nov 9todaytoday		#356.9best of the picked	#1533.7	#950.0
HLEAccuracytodaytoday	Nov 9todaytoday		#154.8%best of the picked		#246.5%
ARC-AGI-2Scoretodaytoday	Nov 9todaytoday		#195.0%best of the picked		#790.0%
GPQA DiamondAccuracytodaytoday	Nov 9todaytoday		#295.8%best of the picked	#2692.7%
MMLU-ProAccuracy · staletodaytoday	Nov 9todaytoday	#5681.0%
Coding4
WebDev ArenaArena ratingtodaytoday	Nov 9todaytoday		#31,770best of the picked	#121,677	#51,746
SWE-Bench ProResolvedtodaytoday	Nov 9todaytoday		#490.2%		#292.2%best of the picked
SWE-bench VerifiedResolved · staletodaytoday	Nov 9todaytoday	#1863.4%
Aider PolyglotPass rate · staletodaytoday	Nov 9todaytoday	#1959.1%
Agents and tools2
Search ArenaArena ratingtodaytoday	Nov 9todaytoday		#31,245best of the picked	#61,228	#71,227
MCP AtlasPass ratetodaytoday	Nov 9todaytoday				#387.2%
Vision2
Vision ArenaArena ratingtodaytoday	Nov 9todaytoday		#171,285	#21,300best of the picked	#131,288
Document ArenaArena ratingtodaytoday	Nov 9todaytoday		#111,477		#21,499best of the picked
Speed1
AA SpeedOutput speedtodaytoday	Nov 9todaytoday		#1621 tok/s	#260 tok/sbest of the picked	#1422 tok/s
Price1
AA PriceBlended pricetodaytoday	Nov 9todaytoday		#17$20.0	#8$3.00best of the picked	#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.