Question 1

What does this Claude Opus 5 vs Mistral Medium (latest) 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: Claude Opus 5 or Mistral Medium (latest)?

Accepted Answer

Claude Opus 5 lists $5.00 input and $25.00 output per 1M tokens. Mistral Medium (latest) lists $1.50 input and $7.50 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: Claude Opus 5 or Mistral Medium (latest)?

Accepted Answer

Claude Opus 5 lists 1M tokens and Mistral Medium (latest) lists 262.14K. Claude Opus 5 therefore has the larger recorded context window, but capacity alone is not a quality score.

Question 4

Which is faster: Claude Opus 5 or Mistral Medium (latest)?

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 Claude Opus 5 and Mistral Medium (latest) support?

Accepted Answer

Claude Opus 5 records text, image, pdf input and text output. Mistral Medium (latest) 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 Claude Opus 5 or Mistral Medium (latest)?

Accepted Answer

Consider Claude Opus 5 if you need larger context. Consider Mistral Medium (latest) if you need larger maximum output or a lower listed input rate or a lower listed output rate. Mistral Medium (latest) offers downloadable weights; Claude Opus 5 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	Claude Opus 5	Mistral Medium (latest)
Provider	Anthropic	Mistral AI
Listed pricing route	Anthropic	Mistral AI
Model family	claude-opus	mistral-medium
Accepted inputs	text, image, pdf	text, image
Produced outputs	text	text
Context window	1MHigher	262.14K
Max output	128K	262.14KHigher
Input price / 1M	$5.00	$1.50Lower
Output price / 1M	$25.00	$7.50Lower
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Documented	Documented
Audio input	Not documented	Not documented
Structured output	Not documented	Documented
License	Proprietary	Open weights

Claude Opus 5 vs Mistral Medium (latest)

Claude Opus 5

Mistral Medium (latest)

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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