GLM-5.3 · Released 14 August 2026
| Provider | Z.ai |
|---|---|
| Family | GLM-5 |
| Modality | text |
| Context | 1,000,000 tokens |
| Max output | — |
| Reasoning | Yes |
| Tool calling | Yes |
| Structured output | Yes |
| Open weights | Yes |
| Licence | — |
No verified Cybatar-run benchmark result has been published for this model yet.
Official-source release record for the exact GLM-5.3 model version.
Evidence ↗GLM-5.3 expands Z.ai’s long-context and coding-focused model portfolio.
Evidence ↗