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Spec
Anthropic
Context1M
License
Cheapest hosted (out/1M)$25.00 · Anthropic
ReleasedApr 16, 2026
LiveBench76.53
LiveBench Agentic Coding50.66
LiveBench Coding82.09
LiveBench Data Analysis78.26
LiveBench Instruction Following66.74
LiveBench Language77.91
LiveBench Mathematics92.85
LiveBench Reasoning87.19
Arena Agent7th of 55
Arena Agent · Recoverygets back on track after a command fails7th of 55
Arena Agent · Steerabilitydoes what it was asked, and changes course when told7th of 55
Arena Agent · Task outcomefinishes what the session set out to do21st of 55
Arena Agent · Tool usereaches for the right one, and does not invent one6th of 55
Arena Coding1547
Arena Creative Writing1484
Arena Hard Prompts1520
Arena Instruction Following1494
Arena Maths1492
Arena Text (overall)1495
Arena Code (WebDev)1556