GPT-4.1 Nano vs OpenAI o4 Mini High
Compare GPT-4.1 Nano and OpenAI o4 Mini High, both from OpenAI, context windows of 1.0M vs 200K, tested across 54 shared challenges. Updated April 2026.
Which is better, GPT-4.1 Nano or OpenAI o4 Mini High?
GPT-4.1 Nano and OpenAI o4 Mini High are both competitive models. GPT-4.1 Nano costs $0.1/M input tokens vs $1.1/M for OpenAI o4 Mini High. Context windows: 1048K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-4.1 Nano and OpenAI o4 Mini High
GPT-4.1 Nano is made by openai while OpenAI o4 Mini High is from openai. GPT-4.1 Nano has a 1048K token context window compared to OpenAI o4 Mini High's 200K. On pricing, GPT-4.1 Nano costs $0.1/M input tokens vs $1.1/M for OpenAI o4 Mini High.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GPT-4.1 Nano is 11x cheaper per token — worth considering if cost matters.
Style Comparison
GPT-4.1 Nano uses 561.5x 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.
