Models / openai / GPT-5 Mini

GPT-5 Mini

JSON →
openaillm

A compact and efficient GPT-5 variant optimized for low-cost inference and quick responses.

textstreamingjson-modefunction-callingcode-generationtool-usevisionprompt-cachingreasoning
homepage ↗docs ↗
Specs
Context & limits
272K
context window
128K
max output
Lifecycle
Dates
released2025-08-07
knowledge cutoff2025-04-01
Resources
homepagehttps://openai.com/index/gpt-5/ ↗
docshttps://platform.openai.com/docs/models ↗