Z.ai: GLM 5.3 Flash
Z.ai: GLM 5.3 Flash 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
- 2026-08-26
- Weights
- Open
- Context
- 1.0M
- Max output
- 944K
- Knowledge cutoff
- β
- Price in
- $0.04/M
- Price out
- $0.90/M
- Modality
- text+image+video->text
Sources: openrouter
FAQ
Is Z.ai: GLM 5.3 Flash open weights?
Yes β Z.ai: GLM 5.3 Flash is released with open weights.
Related: all Z.ai (Zhipu AI) models Β· best Effective Value Β· biggest movers Β· methodology Β· full leaderboard.