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GPT-4.1 Nano

Closed

GPT-4.1 Nano is an AI model from OpenAI.

Publisher
OpenAI
Family
GPT
Context
1.0M
Input
Output
Released
14 Apr 2025

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Notes

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Context
1.0M
Input
$0.10
/1M tok
Output
$0.40
/1M tok
Blended
$0.17
#200/ 414/1M · 3:1
Speed
169
#46/ 414tok/s
Cache read
$0.02
0.25x input

Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter

Reported on 31 evals across 9 domains - best 84.8% on MATH-500 · #73 of 178

Reported eval scores

31