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Mistral Medium 3

by Mistral AI· Released 2025-05
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Mistral Medium 3 is Mistral AI's mid-tier workhorse with strong price-performance and EU data residency. At $0.40/$2 per 1M tokens it is a solid cost-efficient option for European applications needing GDPR-friendly infrastructure.

Input Price
$0.40/1M
per 1M tokens
Output Price
$2.00/1M
per 1M tokens
Context Window
131K tokens
max tokens
ELO Score
1265
LMSYS Arena

Pricing Breakdown

VolumeInput CostOutput CostCombined (50/50)
1,000 tokens$0.0004$0.0020$0.0012
10,000 tokens$0.0040$0.0200$0.0120
100,000 tokens$0.0400$0.2000$0.1200
1,000,000 tokens$0.4000$2.0000$1.2000

Strengths

  • Strong price-performance in the mid tier
  • EU data residency option
  • Good multilingual capability
  • Solid coding for the price

Weaknesses

  • Weaker than Large 3 on complex reasoning
  • Smaller context than Claude or Gemini flagships

Best For

customer supporttranslationsummarizationdata extractionlow cost

Frequently Asked Questions

How much does Mistral Medium 3 cost?

Mistral Medium 3 costs $0.40/1M per 1M input tokens and $2.00/1M per 1M output tokens.

What is Mistral Medium 3's context window?

Mistral Medium 3 has a context window of 131K tokens, which means it can process up to 131,072 tokens in a single request.

Is Mistral Medium 3 open source?

No, Mistral Medium 3 is a proprietary model by Mistral AI and is not open source.

What is Mistral Medium 3 best used for?

Mistral Medium 3 is best suited for: customer-support, translation, summarization, data-extraction, low-cost. Strong price-performance in the mid tier.

What is Mistral Medium 3's ELO score?

Mistral Medium 3 has an ELO score of 1265 on the LMSYS Chatbot Arena leaderboard, placing it in the mid-tier range.