openrouter/z-ai/glm-5.1

Name: openrouter/z-ai/glm-5.1 API pricing
Brand: Openrouter
Price: 3.5 USD

Openrouter text

Input

$1.05

per 1M input tokens

Output

$3.50

per 1M output tokens

Cache read

$0.5250

per 1M cached read tokens

Cache write

$0.0000

per 1M cache write tokens

Context window

202,752

Max output

65,535

Effective date

Jun 27, 2026

Estimate a workload

Enter token counts to see the cost at this model's rates.

Input tokens

Output tokens

Cache read tokens

Cache write tokens

Estimated cost: $0.00

blended $ per 1M tokens (3:1)

One price on record so far (Jun 27, 2026). This chart fills in as the price changes over time. We check daily.

Effective	Input	Output	Blended
Jun 27, 2026	$1.05	$3.50	$1.66

Source: litellm. Confirm against the provider's official pricing before relying on these figures.