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Model comparison

Mistral Medium 3.1 vs Sonar Pro

Not a benchmark table. This puts pricing, context, interface fit, and key visibility into one decision card.

Provider
Mistral AI / Perplexity
global / global
Context
262.1K / 200K
text+image->text / text+image->text
Input price
$0.40 / $3.00
per 1M tokens
Output price
$2.00 / $15.00
per 1M tokens
Left model
Mistral Medium 3.1
Mistral AI
FamilyMistral
Modalitytext+image->text

适合中高频企业工作流和性价比敏感场景。

Right model
Sonar Pro
Perplexity
FamilySonar
Modalitytext+image->text

搜索与研究增强路线的代表产品,适合信息检索型场景。

Comparison summary

How to choose first

This is a cross-provider comparison. Start with the job boundary, then verify what your key can actually see.

On the listed price snapshot, Mistral Medium 3.1 is cheaper on combined input and output, but real routing, discounts, and limits still matter.

Mistral Medium 3.1 has the larger context window, which helps with long documents, knowledge bases, logs, and multi-turn workflows.

Decision boundary

Do not start with which model is absolutely stronger. Start with the boundary: cost, context, speed, quality, ecosystem, or supply stability.

  • Mistral Medium 3.1 is worth checking first when the Mistral family, 262.1K context, and text+image->text capability match the job.
  • Sonar Pro is worth checking first when the Sonar family, 200K context, and text+image->text capability match the job.

Key checking route

If you already hold a key, the valuable check is provider identity, callable models, and whether balance, limits, or subscription status are visible.

  • Mistral AI: Mistral Medium 3.1, Mistral, text+image->text
  • Perplexity: Sonar Pro, Sonar, text+image->text

Commercial fit

Commercially, do not look at model names alone. Combine price, limits, region, upstream stability, and ongoing monitoring.

  • Mistral Medium 3.1: 适合中高频企业工作流和性价比敏感场景。
  • Sonar Pro: 搜索与研究增强路线的代表产品,适合信息检索型场景。