Mistral Large 3 is the flagship closed model from French AI lab Mistral AI, released December 2025. At $2/$6 per 1M tokens with EU data residency and strong multilingual support, it is the top choice for European enterprises needing GDPR-compliant AI.
Pricing Breakdown
| Volume | Input Cost | Output Cost | Combined (50/50) |
|---|---|---|---|
| 1,000 tokens | $0.0020 | $0.0060 | $0.0040 |
| 10,000 tokens | $0.0200 | $0.0600 | $0.0400 |
| 100,000 tokens | $0.2000 | $0.6000 | $0.4000 |
| 1,000,000 tokens | $2.0000 | $6.0000 | $4.0000 |
Strengths
- ✓European data residency — GDPR-friendly
- ✓Strong multilingual performance (French, German, Spanish)
- ✓Competitive pricing vs. US flagships
- ✓Good coding capabilities
Weaknesses
- ✗Behind GPT-5.4 and Claude on English reasoning benchmarks
- ✗Smaller ecosystem than OpenAI or Anthropic
Compare Mistral Large 3 With
Frequently Asked Questions
How much does Mistral Large 3 cost?
Mistral Large 3 costs $2.00/1M per 1M input tokens and $6.00/1M per 1M output tokens.
What is Mistral Large 3's context window?
Mistral Large 3 has a context window of 131K tokens, which means it can process up to 131,072 tokens in a single request.
Is Mistral Large 3 open source?
No, Mistral Large 3 is a proprietary model by Mistral AI and is not open source.
What is Mistral Large 3 best used for?
Mistral Large 3 is best suited for: translation, coding, customer-support, document-analysis. European data residency — GDPR-friendly.
What is Mistral Large 3's ELO score?
Mistral Large 3 has an ELO score of 1320 on the LMSYS Chatbot Arena leaderboard, placing it among top-tier models.