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MODEL / GLM-5-3-PRIME

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.

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Caps3

SPECS

context window1,000,000 tokens
max output131,072 tokens
price in / out$2.8 / $8.8 per 1M tokens
weightsclosed

openrouter.ai/api/v1/models (as of 2026-10-04)

MACHINE-READABLE

GET /api/v1/resources/glm-5-3-prime
Open JSON ↗