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Spec
Z.ai
Context1M
License
Cheapest hosted (out/1M)$2.28 · InferenceNet
ReleasedAug 18, 2026
LiveBench76.14
LiveBench Agentic Coding60.91
LiveBench Coding78.95
LiveBench Data Analysis70.24
LiveBench Instruction Following69.3
LiveBench Language79.86
LiveBench Mathematics87.9
LiveBench Reasoning85.8
Arena Agent17th of 55
Arena Agent · Recoverygets back on track after a command fails32nd of 55
Arena Agent · Steerabilitydoes what it was asked, and changes course when told17th of 55
Arena Agent · Task outcomefinishes what the session set out to do13th of 55
Arena Agent · Tool usereaches for the right one, and does not invent one9th of 55
Arena Coding1522
Arena Creative Writing1456
Arena Hard Prompts1506
Arena Instruction Following1480
Arena Maths1497
Arena Text (overall)1480
Arena Code (WebDev)1619