Z.ai: GLM 5.3 (batch)
- Model ID
- z-ai/glm-5.3:batch
- Canonical slug
- z-ai/glm-5.3-20260816
- Knowledge cutoff
- n/a
- Created
- 8/18/2026
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...