# Z.ai releases GLM-5.3 FlashX Legal

The release of GLM-5.3 FlashX Legal from Z.ai was recorded on 2 Nov 2026. The context window is 1,048,576 tokens. The maximum output is 131,072 tokens. Pricing is $0.37 per million input tokens and $1.25 per million output tokens. 4 evidence links.

- Kind: Launch
- Developer: Z.ai
- Confidence: Confirmed
- First seen: 2026-11-02T12:54:11.517Z
- Model: [GLM-5.3 FlashX Legal](https://alexgetman.com/models/z-ai/glm-5-3-flashx-legal/)
- Canonical: https://alexgetman.com/signals/2026/11/02/glm-5-3-flashx-legal/

## Evidence links

- [Z.ai API](https://docs.z.ai/guides/overview/overview)
- [OpenRouter](https://openrouter.ai/z-ai/glm-5.3-flashx-legal)
- [models.dev · catalogue](https://models.dev/#glm-5.3-flashx-legal)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)