Question 1

What does this Qwen3.7 Max vs GPT-5.1 Codex 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: Qwen3.7 Max or GPT-5.1 Codex?

Accepted Answer

Qwen3.7 Max lists $2.50 input and $7.50 output per 1M tokens. GPT-5.1 Codex lists $1.25 input and $10.00 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: Qwen3.7 Max or GPT-5.1 Codex?

Accepted Answer

Qwen3.7 Max lists 1M tokens and GPT-5.1 Codex lists 400K. Qwen3.7 Max therefore has the larger recorded context window, but capacity alone is not a quality score.

Question 4

Which is faster: Qwen3.7 Max or GPT-5.1 Codex?

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 Qwen3.7 Max and GPT-5.1 Codex support?

Accepted Answer

Qwen3.7 Max records text input and text output. GPT-5.1 Codex records text, image 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 Qwen3.7 Max or GPT-5.1 Codex?

Accepted Answer

Consider Qwen3.7 Max if you need larger context or a lower listed output rate. Consider GPT-5.1 Codex if you need larger maximum output or a lower listed input rate. 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	Qwen3.7 Max	GPT-5.1 Codex
Provider	Alibaba	OpenAI
Listed pricing route	Alibaba	OpenAI
Model family	qwen	gpt-codex
Accepted inputs	text	text, image
Produced outputs	text	text
Context window	1MHigher	400K
Max output	65.54K	128KHigher
Input price / 1M	$2.50	$1.25Lower
Output price / 1M	$7.50Lower	$10.00
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Not documented	Documented
Audio input	Not documented	Not documented
Structured output	Not documented	Documented
License	Proprietary	Proprietary

Qwen3.7 Max vs GPT-5.1 Codex

Qwen3.7 Max

GPT-5.1 Codex

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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