GPT-5 Mini

language modelOpenAI

GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....

Key facts

Made byOpenAI
Typelanguage model
ReleasedAugust 7, 2025
Reads at once400,000 tokens
Price (API, per million tokens)$0.25 in · $2 out
Input → outputtext, image, file → text

Questions about GPT-5 Mini

Who makes GPT-5 Mini?

GPT-5 Mini is made by OpenAI.

When was GPT-5 Mini released?

We first saw GPT-5 Mini listed on August 7, 2025.

How much does GPT-5 Mini cost?

Through OpenRouter it costs $0.25 per million input tokens and $2 per million output tokens. Prices change, so check the provider before you build on it.

How much text can GPT-5 Mini read at once?

Up to 400,000 tokens, roughly 300K words.

More from OpenAI

Other language models

Modelcast collects this page automatically from public sources (OpenRouter). Facts are copied from those sources, not written by the maker. Not affiliated with OpenAI.