Z.ai: GLM 5.3
Z.ai: GLM 5.3 is z-ai's model. It is not yet scored on the meo first-party benchmark; aggregated third-party results and OpenRouter metadata are shown below.
Model details
- Released
- 2026-08-18
- Weights
- Open
- Context
- 1.0M
- Max output
- 944K
- Knowledge cutoff
- โ
- Price in
- $0.08/M
- Price out
- $4.80/M
- Modality
- text->text
Sources: openrouter
FAQ
Is Z.ai: GLM 5.3 open weights?
Yes โ Z.ai: GLM 5.3 is released with open weights.
Related: all Z.ai (Zhipu AI) models ยท best Effective Value ยท biggest movers ยท methodology ยท full leaderboard.