Mistral Small 4 vs GPT-4.1 Nano

Compare Mistral Small 4 by Mistral AI against GPT-4.1 Nano by OpenAI, context windows of 262K vs 1.0M, tested across 39 shared challenges. Updated March 2026.

Which is better, Mistral Small 4 or GPT-4.1 Nano?

Mistral Small 4 and GPT-4.1 Nano are both competitive models. Mistral Small 4 costs $0.15/M input tokens vs $0.1/M for GPT-4.1 Nano. Context windows: 262K vs 1048K tokens. Compare their real outputs side by side below.

Key Differences Between Mistral Small 4 and GPT-4.1 Nano

Mistral Small 4 is made by mistral while GPT-4.1 Nano is from openai. Mistral Small 4 has a 262K token context window compared to GPT-4.1 Nano's 1048K. On pricing, Mistral Small 4 costs $0.15/M input tokens vs $0.1/M for GPT-4.1 Nano.

Our Verdict
Mistral Small 4
Mistral Small 4
GPT-4.1 Nano
GPT-4.1 Nano

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

Too close to call
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