GLM-5.2 — pricing and what it's actually good for

GLM-5.2 from z.ai. GLM weights are open, so third-party hosts often undercut z.ai's own first-party API — the spread is real buying information and is worth publishing alongside this rate, attributed. z.ai lists cached input storage as limited-time free.

Released: 16 Jun 2026
API identifier: glm-5.2

Pricing · per 1M tokens

Input$1.40

Output$4.40

Cached input$0.26

Cached input is ~5.4× cheaper on this model — it pays off when you send the same context again and again.

Checked against z.ai pricing docs on 7 Aug 2026, 11:51 UTC

Best for

Reasoning & Research Code Generation

Sources: z.ai pricing docs · z.ai GLM-5 guide

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