GPT-4o vs Mistral Large
Pricing, context window, and benchmark comparison · Last updated April 2026
Mistral Large is cheaper than GPT-4o at $2.00/1M/1M vs $2.50/1M/1M input tokens — a 1.3x cost difference. GPT-4o scores higher on quality benchmarks (ELO 1286). Choose Mistral Large for cost-sensitive workloads; choose GPT-4o for maximum quality.
Which is cheaper: GPT-4o or Mistral Large?
Mistral Large is the cheaper option at $2.00/1M per 1M input tokens, compared to $2.50/1M for GPT-4o. That is a 1.3x cost difference on input tokens. Output pricing follows a similar pattern: GPT-4o charges $10.00/1M/1M vs $6.00/1M/1M for Mistral Large.
Which has better quality: GPT-4o or Mistral Large?
Based on LMSYS Chatbot Arena rankings, GPT-4o achieves a higher ELO score (1286 vs 1251), suggesting stronger performance on open-ended tasks. GPT-4o excels at multimodal: handles text, images, and audio natively. Mistral Large is known for strong european data residency option.
Which should you choose: GPT-4o or Mistral Large?
- → Multimodal: handles text, images, and audio natively
- → Strong reasoning and instruction following
- → Excellent coding capabilities
- → Strong European data residency option
- → Excellent multilingual performance especially French/German
- → Good coding capabilities
Frequently Asked Questions
Which is cheaper: GPT-4o or Mistral Large?
Mistral Large is cheaper at $2.00/1M per 1M input tokens, making it 1.3x more affordable.
Which has better quality: GPT-4o or Mistral Large?
GPT-4o scores higher on the LMSYS Chatbot Arena with an ELO of 1286, suggesting better overall quality for most tasks.
Which has a larger context window: GPT-4o or Mistral Large?
Mistral Large has a larger context window at 131K tokens.
Should I choose GPT-4o or Mistral Large?
Choose Mistral Large if cost is the priority. Choose GPT-4o if benchmark quality is most important. Consider your specific use case: GPT-4o is best for coding and image-understanding, while Mistral Large excels at translation and coding.
Is GPT-4o or Mistral Large open source?
GPT-4o is proprietary. Mistral Large is proprietary.