# 🚨 Z.ai launches GLM 5.3 FlashX at up to 200 tokens/s

*Published on: Fri, 18 Sep 2026 15:09:20 GMT*

🚨 Z.ai launches GLM 5.3 FlashX at up to 200 tokens/s

It is essentially the same 320B GLM 5.3 Flash, but with a heavily optimized inference stack and up to 5× faster generation.

Runs on 100,000+ Chinese AI chips. API costs 2.5× more than Flash.

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