GLM 5.3 Flash
GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks.
The figures
- Made by
- Z.ai
- Model ID
- z-ai/glm-5.3-flash
- Input
- $0.15 per million tokens
- Output
- $0.5 per million tokens
- Context window
- 1.05M tokens
- Longest answer
- 944K tokens
- Takes in
- text, image, video
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- Yes
- Open weights
- Yes
- Released
- 26 Aug 2026
Read on 3 Oct 2026.