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K2 Horizon 375B A23B vs Claude Fable 5.1

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

  • K2 Horizon 375B A23B
  • Claude Fable 5.1

Head to head on 2 boards: K2 Horizon 375B A23B places best on 1 and Claude Fable 5.1 places best on 1. Both ranked on 2 of 13 boards.

BoardK2 Horizon 375B A23BClaude Fable 5.1
Chat1
Text ArenaArena ratingtoday#61,501
Reasoning5
AA IntelligenceIndextoday#2830.5#353.4best of the picked
LiveBenchGlobal averagetoday#183.4%
HLEAccuracytoday#246.5%
Epoch ECIECItoday#4164.8
ARC-AGI-2Scoretoday#690.0%
Coding2
SWE-Bench ProResolvedtoday#292.2%
WebDev ArenaArena ratingtoday#51,749
Agents and tools1
MCP AtlasPass ratetoday#287.2%
Vision2
Document ArenaArena ratingtoday#21,513
Vision ArenaArena ratingtoday#131,288
Speed1
AA SpeedOutput speedtoday#7124 tok/sbest of the picked#1568 tok/s
Price1
AA PriceBlended pricetoday#24$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.

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