GPT-5 Mini
OpenAI
openai/gpt-5-miniGPT-5 Mini is a smaller, faster, and cheaper version of GPT-5 from OpenAI. It targets high-volume chat, lightweight coding, and agentic tasks where speed and cost matter more than maximum reasoning depth.
Cost rate
0.4x
Context
400K
Released
Aug 7, 2025
Input
TextImageFile
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.