GLM 5.3
GLM 5.3 is Z.ai's Agent planner for coding-heavy and structured agent work. Use it when the brief needs precise tool sequencing or implementation-minded planning.
Best for
- coding-heavy plans
- structured agent work
- tool sequencing
- implementation briefs
Use when
- The plan includes coding or implementation steps.
- You want a structured agent planning pass.
- The brief benefits from precise tool sequencing.
Avoid when
- You want DayGen's default planning model.
- The task is a short visual brief with no implementation work.
Inputs
- Agent prompt
Outputs
- Agent response
- generation plans
DayGen surfaces
- /chat