GPT-4 vs Mistral Small 4

Compare GPT-4 by OpenAI against Mistral Small 4 by Mistral AI, context windows of 8K vs 262K, tested across 21 shared challenges. Updated March 2026.

Which is better, GPT-4 or Mistral Small 4?

GPT-4 and Mistral Small 4 are both competitive models. GPT-4 costs $30/M input tokens vs $0.15/M for Mistral Small 4. Context windows: 8K vs 262K tokens. Compare their real outputs side by side below.

Key Differences Between GPT-4 and Mistral Small 4

GPT-4 is made by openai while Mistral Small 4 is from mistral. GPT-4 has a 8K token context window compared to Mistral Small 4's 262K. On pricing, GPT-4 costs $30/M input tokens vs $0.15/M for Mistral Small 4.

Our Verdict
GPT-4
GPT-4
Mistral Small 4
Mistral Small 4

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

Mistral Small 4 is 100x cheaper per token — worth considering if cost matters.

Too close to call
FAQ

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