𝕏xCN first seen 11 h ago, last 11 h ago, peak #1

Zhipu's new GLM-5.3-Highspeed model hits 490 tokens per second

Original: BREAKING: Zhipu appears to have a new GLM model hitting 490 tokens/s. GLM-5.3-Highspeed runs more than 2× faster than GL

Chinese AI firm Zhipu is rolling out a new model, GLM-5.3-Highspeed, reportedly reaching 490 tokens per second — more than double the roughly 200 tokens/s of GLM-5.3-FlashX. The model is being released gradually through ZCode 3.15.1, with random users gaining early access as the rollout continues.

Why now: An unusually fast new Chinese AI model is being rolled out, drawing attention from developers tracking Zhipu's releases.

ZhipuGLM-5.3-HighspeedGLM-5.3-FlashXZCode

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Evidence

• BREAKING: Zhipu appears to have a new GLM model hitting 490 tokens/s. GLM-5.3-Highspeed runs more than 2× faster than GLM-5.3-FlashX, which peaks at around 200 tokens/s. The model is currently rolling out gradually in ZCode 3.15.1, with access randomly available to · Chinazhidx · 19

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