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28 leaderboards · 986 models ranked

Kimi K2 Thinking vs Claude Fable 5.1 vs GPT-6 Astra

One row per board where at least one is ranked, from each board's current capture.

  • Kimi K2 Thinking
  • Claude Fable 5.1
  • GPT-6 Astra
Add:Gemini 4 ArgonMuse Spark 1.1Qwen3.8 Max (0902)Inkling Small 2

Head to head on 13 boards: Claude Fable 5.1 places best on 7, GPT-6 Astra places best on 7 and Kimi K2 Thinking places best on 0 (a tie counts for each). All 3 ranked on 1 of 19 boards.

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

BoardKimi K2 ThinkingClaude Fable 5.1GPT-6 Astra
Chat2
Text ArenaArena ratingtoday#61,504best of the picked#311,475
MultiChallengeScoretoday#2455.4%
Reasoning7
Epoch ECIECItoday#85145.5#5166.9#1169.1best of the picked
HLEAccuracytoday#246.5%#154.8%best of the picked
ARC-AGI-2Scoretoday#790.0%#195.0%best of the picked
LiveBenchGlobal averagetoday#183.4%best of the picked#482.2%
AA IntelligenceIndextoday#950.0#356.9best of the picked
GPQA DiamondAccuracytoday#295.8%
MMLU-ProAccuracy · staletoday#5681.0%
Coding4
SWE-Bench ProResolvedtoday#292.2%best of the picked#490.2%
WebDev ArenaArena ratingtoday#51,746#31,770best of the picked
SWE-bench VerifiedResolved · staletoday#1863.4%
Aider PolyglotPass rate · staletoday#1959.1%
Agents and tools2
Search ArenaArena ratingtoday#71,227#31,245best of the picked
MCP AtlasPass ratetoday#387.2%
Vision2
Document ArenaArena ratingtoday#21,499best of the picked#111,477
Vision ArenaArena ratingtoday#131,288best of the picked#171,285
Speed1
AA SpeedOutput speedtoday#1422 tok/sbest of the picked#1621 tok/s
Price1
AA PriceBlended pricetoday#17$20.0best of the picked#17$20.0best 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.

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