Name: zai-org/GLM-5.2
Author: zai-org

Question 1

What does this zai-org/GLM-5.2 vs GLM-4.6V comparison cover?

Accepted Answer

It brings together documented inputs and outputs, token limits, deployment terms and available pricing. When both models have source-linked, verified results on a shared benchmark, those results are shown with their individual sources. The comparison is a starting point for evaluating your own workload.

Question 2

Which is cheaper: zai-org/GLM-5.2 or GLM-4.6V?

Accepted Answer

zai-org/GLM-5.2 lists $1.40 input and $4.40 output per 1M tokens. GLM-4.6V lists $0.30 input and $0.90 output. The cheaper workload depends on the mix of input and output. Long-context tiers, caching, batch processing and retries can change the bill.

Question 3

Which has the larger context window: zai-org/GLM-5.2 or GLM-4.6V?

Accepted Answer

zai-org/GLM-5.2 lists 1M tokens and GLM-4.6V lists 128K. zai-org/GLM-5.2 therefore has the larger recorded context window, but capacity alone is not a quality score.

Question 4

Which is faster: zai-org/GLM-5.2 or GLM-4.6V?

Accepted Answer

There is no matched speed measurement for both models with the same source, host, region and date. Test the same prompts at your expected concurrency and measure time to the first useful response as well as complete task time.

Question 5

What input and output types do zai-org/GLM-5.2 and GLM-4.6V support?

Accepted Answer

zai-org/GLM-5.2 records text input and text output. GLM-4.6V records text, image, video input and text output. “Not documented” means the current source record is incomplete; it does not prove that a modality is unsupported.

Question 6

Should I choose zai-org/GLM-5.2 or GLM-4.6V?

Accepted Answer

Consider zai-org/GLM-5.2 if you need larger context or larger maximum output. Consider GLM-4.6V if you need a lower listed input rate or a lower listed output rate. GLM-4.6V offers downloadable weights; zai-org/GLM-5.2 is listed as a proprietary model. Compare licence terms and operating costs before choosing a deployment. Test both on the same representative examples and judge the output against your acceptance criteria. Include tool failures, retries and the time to a completed task.

Specification	zai-org/GLM-5.2	GLM-4.6V
Provider	zai-org	Z.ai / Zhipu AI
Listed pricing route	zai-org	Z.ai / Zhipu AI
Model family	—	glm
Accepted inputs	text	text, image, video
Produced outputs	text	text
Context window	1MHigher	128K
Max output	131.07KHigher	32.77K
Input price / 1M	$1.40	$0.30Lower
Output price / 1M	$4.40	$0.90Lower
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Not documented	Documented
Audio input	Not documented	Not documented
Structured output	Not documented	Not documented
License	Not documented	Open weights

zai-org/GLM-5.2 vs GLM-4.6V

zai-org/GLM-5.2

GLM-4.6V

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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