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Z.ai: GLM 5.3 Prime

z-ai/glm-5.3-prime
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GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and output with a 1M-token...

Modalities
In / Out Price
$2.80 / $8.80 per 1M
Context
1M
Released
Sep 23, 2026
Knowledge Cutoff
—

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