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GPT-4.1 Nano

Name: GPT-4.1 Nano
Author: OpenAI

by OpenAI

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...

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Models

GPT-4.1 Nano

Added 10 July 2026

#openai

Overview

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series. It delivers exceptional performance at a small size with its 1 million...

How to use / API access

Call via OpenRouter with model id `openai/gpt-4.1-nano`.

openrouter · openai/gpt-4.1-nano Docs

OpenRouter id: openai/gpt-4.1-nano

Benchmarks

Intelligence Index (artificial-analysis) : 9.6 index
Coding Index (artificial-analysis) : 11.1 index
Agentic Index (artificial-analysis) : 1.2 index
Design Arena 3d (other) : 1000 elo · #91
Design Arena codecategories (other) : 1006 elo · #99
Design Arena dataviz (other) : 933 elo · #100
Design Arena gamedev (other) : 1036 elo · #91

Notes

GPT-4.1 Nano is listed in the EDNA Models directory from the OpenRouter catalogue.

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