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Model · OpenRouter

Z Ai/GLM 5.3 Prime

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...

Author / organizationZ Ai
AccessHosted API (no weights listed here)
Price per million tokens$2.8 in · $8.8 out
Context window1,000,000 tokens
Tasktext-generation
Created23 September 2026
Last updated at source—
text-generationhostedreasoningtool-use
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Price and speed history

USD per million tokens

02.34.56.8910-1510-1610-1710-18Input · 10-15: 2.8Input · 10-16: 2.8Input · 10-17: 2.8Input · 10-18: 2.8Output · 10-15: 8.8Output · 10-16: 8.8Output · 10-17: 8.8Output · 10-18: 8.8
InputOutput

More from Z Ai

Silytics shows public metadata from OpenRouter and links to the original. Information may be incomplete or out of date. Last refreshed 18 October 2026. Licenses and terms of the original apply to the work itself. Not financial, legal or professional advice.