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LiveUpdated 2026-09-19 18:06 UTC

🚨BREAKING: Zhipu (http://Z.ai) has launched GLM-5.3-FlashX at up to 200 tokens per…

🚨BREAKING: Zhipu (http://Z.ai) has launched GLM-5.3-FlashX at up to 200 tokens per second, served on infrastructure…

This is a dev post classified by Jev as Hosting & infra (a launch), kept by the Dev Radar because it carries real work, not commentary.

🚨BREAKING: Zhipu (http://Z.ai) has launched GLM-5.3-FlashX at up to 200 tokens per second, served on infrastructure backed by roughly 100,000 Chinese AI chips. It’s 5× faster than GLM-5.3-Flash for 2.5× the price: ¥2 per million input tokens and ¥7 per million output tokens, versus ¥0.8 and ¥2.8 for Flash. The timing is interesting. Yesterday Zhipu disclosed that a GLM-5.3-powered agent had spent less than two weeks optimizing the infrastructure that serves GLM-5.3-Flash, ultimately tripling end-to-end throughput. Today, the faster model ships.

Posted by Choblin (2.6k followers) 1 days ago · 45 likes · 2.7k views · view the original post on X. Kept by the Dev Radar as Hosting & infra.

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