All Models

OpenAI GPT-5 Mini

gpt-mini Reasoning Tool Calling Attachments

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. GPT-5 Mini is the successor to OpenAI's o4-mini model.

Providers 2
Released Jan 1, 2025
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Available Providers (2)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Helicone gpt-5-mini $0.25/MTok $2.00/MTok 400K 128K
Kilo Gateway openai/gpt-5-mini $0.25/MTok $2.00/MTok 400K 128K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output