o4-mini vs Mistral Large 3
Pricing, context window, and benchmark comparison · Last updated April 2026
o4-mini is cheaper than Mistral Large 3 at $1.10/1M/1M vs $2.00/1M/1M input tokens — a 1.8x cost difference. o4-mini scores higher on quality benchmarks (ELO 1350). Choose o4-mini for cost-sensitive workloads; both are strong choices depending on your budget.
Which is cheaper: o4-mini or Mistral Large 3?
o4-mini is the cheaper option at $1.10/1M per 1M input tokens, compared to $2.00/1M for Mistral Large 3. That is a 1.8x cost difference on input tokens. Output pricing follows a similar pattern: o4-mini charges $4.40/1M/1M vs $6.00/1M/1M for Mistral Large 3.
Which has better quality: o4-mini or Mistral Large 3?
Based on LMSYS Chatbot Arena rankings, o4-mini achieves a higher ELO score (1350 vs 1320), suggesting stronger performance on open-ended tasks. o4-mini excels at cheapest reasoning model in the openai lineup. Mistral Large 3 is known for european data residency — gdpr-friendly.
Which should you choose: o4-mini or Mistral Large 3?
- → Cheapest reasoning model in the OpenAI lineup
- → Strong performance on code and math for the price
- → 200K context window
- → European data residency — GDPR-friendly
- → Strong multilingual performance (French, German, Spanish)
- → Competitive pricing vs. US flagships
Frequently Asked Questions
Which is cheaper: o4-mini or Mistral Large 3?
o4-mini is cheaper at $1.10/1M per 1M input tokens, making it 1.8x more affordable.
Which has better quality: o4-mini or Mistral Large 3?
o4-mini scores higher on the LMSYS Chatbot Arena with an ELO of 1350, suggesting better overall quality for most tasks.
Which has a larger context window: o4-mini or Mistral Large 3?
o4-mini has a larger context window at 200K tokens.
Should I choose o4-mini or Mistral Large 3?
Choose o4-mini if cost is the priority. Choose o4-mini if benchmark quality is most important. Consider your specific use case: o4-mini is best for reasoning and coding, while Mistral Large 3 excels at translation and coding.
Is o4-mini or Mistral Large 3 open source?
o4-mini is proprietary. Mistral Large 3 is proprietary.