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Spec
Anthropic
Context1M
License
Cheapest hosted (out/1M)$25.00 · Anthropic
ReleasedMay 27, 2026
LiveBench76.22
LiveBench Agentic Coding50.51
LiveBench Coding81.83
LiveBench Data Analysis66.03
LiveBench Instruction Following72.03
LiveBench Language79.66
LiveBench Mathematics94.32
LiveBench Reasoning89.19
Arena Agent19th of 55
Arena Agent · Recoverygets back on track after a command fails3rd of 55
Arena Agent · Steerabilitydoes what it was asked, and changes course when told4th of 55
Arena Agent · Task outcomefinishes what the session set out to do14th of 55
Arena Agent · Tool usereaches for the right one, and does not invent one54th of 55
Arena Coding1530
Arena Creative Writing1462
Arena Hard Prompts1504
Arena Instruction Following1478
Arena Maths1477
Arena Text (overall)1474
Arena Code (WebDev)1535