GLM-5.1

Z.ai llm

Flagship tuned to sustain performance across hundreds of rounds and thousands of tool calls, with stronger coding than GLM-5.

overall ⌄

53.3

33 of 93 ranked

price · $/M tokens

1.4 / 4.4

in / out, as of 2026-07-25

to run it yourself ⌄

452 GB

minimum · 1.8 TB recommended

Benchmarks

What its maker published, and what anyone else measured. Every figure links the document it came from.

On a 1,000-in, 1,000-out call these cost less and rank no lower — a hard comparison to argue with, and a narrow one. Value covers what it misses.

No recorded lineage — root or standalone model.