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Spec
Anthropic
Context1M
License
Cheapest hosted (out/1M)$25.00 · Anthropic
ReleasedFeb 4, 2026
LiveBench74.52
LiveBench Agentic Coding48.99
LiveBench Coding78.18
LiveBench Data Analysis69.89
LiveBench Instruction Following63.31
LiveBench Language83.27
LiveBench Mathematics89.32
LiveBench Reasoning88.67
Arena Agent9th of 55
Arena Agent · Recoverygets back on track after a command fails4th of 55
Arena Agent · Steerabilitydoes what it was asked, and changes course when told11th of 55
Arena Agent · Task outcomefinishes what the session set out to do22nd of 55
Arena Agent · Tool usereaches for the right one, and does not invent one2nd of 55
Arena Coding1548
Arena Creative Writing1478
Arena Hard Prompts1527
Arena Instruction Following1500
Arena Maths1507
Arena Text (overall)1498
Arena Code (WebDev)1537
SWE-bench Verified75.6