Z.ai · open weights
GLM 5.2
Z.ai's open-weight GLM-5.2 checkpoint is documented with a 1M-token context; its API profile lists a 128K max output and $1.40/$4.40 token rates. Parameter count remains unpublished or conflicting in available primary materials.
- Organisation
- Z.ai
- Weights published
- Licence
- MIT
- Size
- Not published on catalog row
- Modalities
- text
- Comparison catalog
- GLM 5.2 profile
Practical fit
Useful for open-weight / token-list deployments that can carry serving and integration work. GLM Coding Plan traffic for 5.2/5.1 now routes to GLM 5.3.
Deployment note
The $1.40/$4.40 rates apply to the hosted token API, not to self-hosting. Size stays unverified — do not plan hardware from an unpublished or conflicting parameter count.