OpenAI
Language model

GPT-4.1 Nano

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series.

Newer version: GPT-5.4 Nano

At a glance

Provider
OpenAI
Type
Language model
Context window
1,047,576 tokens
Model ID
openai/gpt-4.1-nano

Overview

For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series.

GPT-4.1 Nano is available in Omny. 1,047,576 token context window. Image input.

What it can do

  • 1,047,576 token context window
  • Image input

Using it in Omny

Use GPT-4.1 Nano in Omny and compare its results with other language models on the same task.

Best for: Chat and comparing answers on your own prompts.

Questions

How do I use GPT-4.1 Nano?

Open chat in Omny and select GPT-4.1 Nano. Model access and usage depend on your plan.

What does GPT-4.1 Nano support in Omny?

1,047,576 token context window. Image input.

Put GPT-4.1 Nano at the table.

Ask GPT-4.1 Nano and other models the same question side by side, then keep the best answer.