Name: DeepSeek V4 Pro
Author: DeepSeek

Question 1

What does this DeepSeek V4 Pro vs GLM-5-Turbo 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: DeepSeek V4 Pro or GLM-5-Turbo?

Accepted Answer

DeepSeek V4 Pro lists $0.435 input and $0.87 output per 1M tokens. GLM-5-Turbo lists $0.00 input and $0.00 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: DeepSeek V4 Pro or GLM-5-Turbo?

Accepted Answer

DeepSeek V4 Pro lists 1M tokens and GLM-5-Turbo lists 200K. DeepSeek V4 Pro therefore has the larger recorded context window, but capacity alone is not a quality score.

Question 4

Which is faster: DeepSeek V4 Pro or GLM-5-Turbo?

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 DeepSeek V4 Pro and GLM-5-Turbo support?

Accepted Answer

DeepSeek V4 Pro records text input and text output. GLM-5-Turbo records text 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 DeepSeek V4 Pro or GLM-5-Turbo?

Accepted Answer

Consider DeepSeek V4 Pro if you need larger context or larger maximum output. Consider GLM-5-Turbo if you need a lower listed input rate or a lower listed output rate. DeepSeek V4 Pro offers downloadable weights; GLM-5-Turbo 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	DeepSeek V4 Pro	GLM-5-Turbo
Provider	DeepSeek	Z.ai / Zhipu AI
Listed pricing route	DeepSeek	Z.ai / Zhipu AI
Model family	deepseek-thinking	glm
Accepted inputs	text	text
Produced outputs	text	text
Context window	1MHigher	200K
Max output	384KHigher	131.07K
Input price / 1M	$0.435	$0.00Lower
Output price / 1M	$0.87	$0.00Lower
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Not documented	Not documented
Audio input	Not documented	Not documented
Structured output	Documented	Documented
License	Open weights	Proprietary

DeepSeek V4 Pro vs GLM-5-Turbo

DeepSeek V4 Pro

GLM-5-Turbo

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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