OpenAI o4-mini vs Mistral Large

Compare OpenAI o4-mini by OpenAI against Mistral Large by Mistral AI, tested across 20 shared challenges. Updated March 2026.

Which is better, OpenAI o4-mini or Mistral Large?

OpenAI o4-mini and Mistral Large are both competitive models. OpenAI o4-mini costs $1.1/M input tokens vs $8/M for Mistral Large. Compare their real outputs side by side below.

Key Differences Between OpenAI o4-mini and Mistral Large

OpenAI o4-mini is made by openai while Mistral Large is from mistral. On pricing, OpenAI o4-mini costs $1.1/M input tokens vs $8/M for Mistral Large.

Our Verdict
OpenAI o4-mini
OpenAI o4-mini
Mistral Large
Mistral Large

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

OpenAI o4-mini is 5.5x cheaper per token — worth considering if cost matters.

Too close to call
FAQ

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