GLM-5.3
A text model for software engineering and long-horizon agents, supporting tool calls and structured output with reasoning always enabled.
Listed as available by vendor
- Vendor
- Z.ai
- Modality
- textcode
- Directory associations
- 0
Sources and review scope
Official identity and task scope checked
A specifically named model entry; the sources define what was checked.
Checks cover only the names and tasks supported by the linked sources. They do not verify benchmarks, rankings, licensing, or another tool's current configuration.
Checked:
Article updated:
- Z.ai: GLM-5.3 documentationChecked: 2026-10-15
Directory matching names
These names match legacy directory records; they are not automatically official aliases or identical snapshots.
GLM-5.3glm-5.3
Related models
Other models from the same vendor or modality.
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