How much does Z.ai: GLM 4.5V cost per 1M tokens?

Z.ai: GLM 4.5V costs $0.600 per 1M input tokens and $1.80 per 1M output tokens on the standard tier. Cached input is $0.110 per 1M.

What is Z.ai: GLM 4.5V's context window?

Z.ai: GLM 4.5V accepts up to 65,536 tokens in a single request, and can return up to 16,384 output tokens.

Is there a cheaper OpenRouter model than Z.ai: GLM 4.5V?

Yes. OpenAI: GPT-3.5 Turbo is $0.500 per 1M input tokens versus $0.600 for Z.ai: GLM 4.5V, with a 16,385 token context window.

Where does this Z.ai: GLM 4.5V price come from?

From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Z.ai: GLM 4.5V pricing

GLM-4.5V is a vision-language foundation model for multimodal agent applications. Built on a Mixture-of-Experts (MoE) architecture with 106B parameters and 12B activated parameters, it achieves state-of-the-art results in video… Z.ai: GLM 4.5V from OpenRouter costs $0.600 per 1M input tokens and $1.80 per 1M output tokens. Cached input is $0.110 per 1M. Context window 65,536 tokens.

API id z-ai/glm-4.5v · OpenRouter · source · updated 2026-09-25 · general-purpose

$0.600

Input / 1M tokens

$1.80

Output / 1M tokens

$0.110

Cached input / 1M

66K

Context window

Z.ai: GLM 4.5V specifications

Provider: OpenRouter
API id: z-ai/glm-4.5v
Model type: general-purpose
Context window: 66K tokens
Max output: 16K tokens
Currency: USD
Price source: Provider API
Last checked: 2026-09-25

GLM-4.5V across providers

The same model, priced by every seller we track. Ranked by the cost of 1M input + 1M output tokens, standard tier; savings measured against buying from the vendor directly.

Provider	Input /1M	Cached /1M	Output /1M	1M in + 1M out	vs vendor
Zhipu AI (GLM)VendorCheapest	$0.600	$0.110	$1.80	$2.40	—
OpenRouterHostviewing	$0.600	$0.110	$1.80	$2.40	—

What Z.ai: GLM 4.5V costs in practice

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0015
Document summary	50,000	2,000	$0.03
1M tokens in, 200K out	1,000,000	200,000	$0.96

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

Common questions

How much does Z.ai: GLM 4.5V cost per 1M tokens?: Z.ai: GLM 4.5V costs $0.600 per 1M input tokens and $1.80 per 1M output tokens on the standard tier. Cached input is $0.110 per 1M.
What is Z.ai: GLM 4.5V's context window?: Z.ai: GLM 4.5V accepts up to 65,536 tokens in a single request, and can return up to 16,384 output tokens.
Is there a cheaper OpenRouter model than Z.ai: GLM 4.5V?: Yes. OpenAI: GPT-3.5 Turbo is $0.500 per 1M input tokens versus $0.600 for Z.ai: GLM 4.5V, with a 16,385 token context window.
Where does this Z.ai: GLM 4.5V price come from?: From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Head-to-head comparisons

Compare Z.ai: GLM 4.5V with another model →

Other OpenRouter models

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