How much does GLM-4.5-X cost per 1M tokens?

GLM-4.5-X costs $2.20 per 1M input tokens and $8.90 per 1M output tokens on the standard tier. Cached input is $0.450 per 1M.

What is GLM-4.5-X's context window?

Zhipu AI (GLM) does not publish a context window for GLM-4.5-X on its pricing page.

Yes. GLM-4.6V-Flash is free per 1M input tokens versus $2.20 for GLM-4.5-X.

Directly from Zhipu AI (GLM)'s published pricing page, re-read every day and normalized to USD per 1,000,000 tokens.

GLM-4.5-X from Zhipu AI (GLM) costs $2.20 per 1M input tokens and $8.90 per 1M output tokens. Cached input is $0.450 per 1M.

API id glm-4.5-x · Zhipu AI (GLM) · source · updated 2026-08-12

$2.20

Input / 1M tokens

$8.90

Output / 1M tokens

$0.450

Cached input / 1M

—

Context window

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0066
Document summary	50,000	2,000	$0.13
1M tokens in, 200K out	1,000,000	200,000	$3.98

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

How much does GLM-4.5-X cost per 1M tokens?: GLM-4.5-X costs $2.20 per 1M input tokens and $8.90 per 1M output tokens on the standard tier. Cached input is $0.450 per 1M.
What is GLM-4.5-X's context window?: Zhipu AI (GLM) does not publish a context window for GLM-4.5-X on its pricing page.
Is there a cheaper GLM model than GLM-4.5-X?: Yes. GLM-4.6V-Flash is free per 1M input tokens versus $2.20 for GLM-4.5-X.
Where does this GLM-4.5-X price come from?: Directly from Zhipu AI (GLM)'s published pricing page, re-read every day and normalized to USD per 1,000,000 tokens.