Major Release Z.ai · Released
GLM 5.3 FlashX Legal
What is GLM 5.3 FlashX Legal?
GLM 5.3 FlashX Legal is a Major Release AI model from Z.ai, released on November 2, 2026. It has a 1M tokens context window, costs $0.37 per million input tokens. It is available via API.
GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text.
How much does GLM 5.3 FlashX Legal cost?
| Metric | Price |
|---|---|
| input per mtok | $0.37 |
| output per mtok | $1.25 |
Pricing data verified .
What context window does GLM 5.3 FlashX Legal have?
- Context window
- 1M tokens
- Input modalities
- text, image, video
- Output modalities
- text
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