GLM-5.3-Flash by Zhipu AI: released Aug 25, 2026; 320B total, 18B active parameters; open weights under MIT; API available outside China; list price $0.15 input / $0.50 output per 1M tokens.
Verified facts
- Outside China
- Global API · verified Sep 29, 2026 · Evidence
- Open weights
- Yes · verified Sep 29, 2026 · Evidence
- License
- MIT · verified Sep 29, 2026 · Evidence
- Claim status
- Company-reported · verified Sep 29, 2026 · Evidence
- Parameters
- 320B total, 18B active · verified Sep 29, 2026 · Evidence
- Context window
- Not verified yet
- List price
- $0.15 input / $0.50 output per 1M tokens · verified Sep 29, 2026 · Evidence
- Hugging Face
- zai-org/GLM-5.3-Flash · verified Sep 29, 2026
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