GLM-5.2

Z.ai llm

Long-horizon flagship adding a 1M-token context window through IndexShare sparse-attention reuse, aimed at sustained coding and agentic work.

overall ⌄

68.2

12 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.

benchmarkpublishedmeasured
GPQA91.2
SWE-bench Pro62.1
HLE40.5

Cheaper, and at least as good

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.

DeepSeek V4-Pro DeepSeek$0.00130overall 68.3

Lineage

No recorded lineage — root or standalone model.

view in full graph →

Metadata

orgZ.ai
released2026-06-16
params753B
licensemit
hf idzai-org/GLM-5.2