GPT-4.1 nano

Name: GPT-4.1 nano
Author: OpenAI

Tiny GPT-4.1 option for classification, routing, and very high-volume tasks

Live

Open / InstallLast updated August 5, 2026

Description

Tiny GPT-4.1 option for classification, routing, and very high-volume tasks. Supports a context window of 1,047,576 tokens. Supports tool calling. Input priced at $0.1 per million tokens. Weights are not publicly released; access is via the provider API.

Author

OpenAI

Platform

api

Pricing model

paid

Capabilities

Text generation
1,047,576 token context
Tool calling
File attachments
Image input

Benchmarks

No benchmark results have been added yet.