Mistral Small 4 vs OpenAI o4 Mini High
Compare Mistral Small 4 by Mistral AI against OpenAI o4 Mini High by OpenAI, context windows of 262K vs 200K, tested across 53 shared challenges. Updated April 2026.
Which is better, Mistral Small 4 or OpenAI o4 Mini High?
Mistral Small 4 and OpenAI o4 Mini High are both competitive models. Mistral Small 4 costs $0.15/M input tokens vs $1.1/M for OpenAI o4 Mini High. Context windows: 262K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Mistral Small 4 and OpenAI o4 Mini High
Mistral Small 4 is made by mistral while OpenAI o4 Mini High is from openai. Mistral Small 4 has a 262K token context window compared to OpenAI o4 Mini High's 200K. On pricing, Mistral Small 4 costs $0.15/M input tokens vs $1.1/M for OpenAI o4 Mini High.
No community votes yet. On paper, OpenAI o4 Mini High has the edge — bigger model tier, major provider backing.
Mistral Small 4 is 7.3x cheaper per token — worth considering if cost matters.
Style Comparison
Mistral Small 4 uses 899.3x more bold
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
