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OpenAI: GPT-5 Mini

openai/gpt-5-mini
Aug 7, 2025400K context128K max output$0.25/M in · $2.00/M outReasoning

Description

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.

Specifications

Provider
openai
Context Length
400K
Max Output
128K
Modality
Intextimagefile
Outtext

Pricing

TypePrice / 1M tokens
Input$0.25
Output$2.00
Cache Read$0.03
Web Search$0.01 / call

Quick Start

curl https://api.ominigate.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-omg-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5-mini",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'