Model · Language model
GLM-5.3
A developer-published agentic-coding language-model release with downloadable FP8 weights under the custom GLM-5.3 License carrying a large-operator model-as-a-service security-review condition, served through the Z.ai API.
- Developer
- Z.ai
- Distribution
- Downloadable weights · Developer API
- Artifact licensing
- Restricted artifact terms
- License scope
- Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
- Licenses
- GLM-5.3 License
- Boundary
- This record represents the zai-org/GLM-5.3 FP8 instruction release. The BF16 sibling repository, GLM-5, GLM-5.1, GLM-5.2, GLM-5.3-Flash and its BF16 sibling, Turbo records, the GLM-4.x family, the Z.ai API and chat products, ModelScope mirrors, and downstream quantizations and fine-tunes remain separate boundaries.
Risk statements
Not yet examined.
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