Z.ai · Model release
GLM 5.2: open weights, text-only, unpublished size
GLM 5.2 is a historical Z.ai model entry before GLM 5.3. Its profile's context, output and token price describe the documented API row; parameter count remains unpublished or conflicting across primary materials.
What changed
- Z.ai documents a 1M context and 128K max output for GLM 5.2; its parameter count remains unresolved because cited primary materials conflict.
- Z.ai's per-token table lists $1.40 input / $4.40 output per million tokens — mirrored in the catalog row.
- Parameter count stays unverified — Hugging Face and Z.ai GitHub README publish conflicting figures.
Best fit
- Open-weight deployments
- Long-horizon coding agents
- Long context on a budget
What to be careful about
- Size stays unverified: Hugging Face and Z.ai GitHub README publish conflicting parameter figures.
- Catalogued modalities are text-only.
- GLM Coding Plan now defaults to GLM 5.3 and routes 5.2/5.1 requests there — this row is the open-weight / token-list identity.
Dataset snapshot: GLM 5.2 is also represented in the checked comparison dataset. Prices and benchmark figures carry their own field dates.