GPT-5 Mini

Name: GPT-5 Mini
Author: OpenAI

Small GPT-5 for responsive agents, coding help, and everyday automation

Live

Open / InstallLast updated August 22, 2026

Description

Small GPT-5 for responsive agents, coding help, and everyday automation. Supports a context window of 400,000 tokens. Supports extended reasoning. Supports tool calling. Input priced at $0.25 per million tokens. Weights are not publicly released; access is via the provider API.

Author

OpenAI

Platform

api

Pricing model

paid

Capabilities

Text generation
400,000 token context
Extended reasoning
Tool calling
File attachments
Image input