Introducing GLM-5.3-Flash

- Leading capabilities at a highly competitive price
- Natively multimodal with a 1M-token context window
- A 320B-A18B model released under the MIT License
- Previously previewed as Ox Alpha, running entirely on Chinese AI chips

Blog: z.ai/blog/glm-5.3-flash

Available now across all official platforms:

Weights: huggingface.co/zai-org/GLM-5.3-Flash
API: docs.z.ai/guides/llm/glm-5.3-flash
Coding Plan: z.ai/subscribe
ZCode: zcode.z.ai/en
Chat: chat.z.ai
AutoClaw: autoclaw.z.ai