OpenAI: GPT-5 Image Mini

Image input File input Text input Image output Text output
Author's Description

GPT-5 Image Mini combines OpenAI's advanced language capabilities, powered by [GPT-5 Mini](https://openrouter.ai/openai/gpt-5-mini), with GPT Image 1 Mini for efficient image generation. This natively multimodal model features superior instruction following, text rendering, and detailed image editing with reduced latency and cost. It excels at high-quality visual creation while maintaining strong text understanding, making it ideal for applications that require both efficient image generation and text processing at scale.

Key Specifications
Context
400K
Released
Oct 16, 2025
Supported Parameters

This model supports the following parameters:

Top Logprobs Stop Max Tokens Tool Choice Top P Frequency Penalty Reasoning Structured Outputs Seed Include Reasoning Response Format Logprobs Logit Bias Tools Temperature Presence Penalty
Features

This model supports the following features:

Reasoning Tools Structured Outputs Response Format
Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $2.5
Completion $2
Image Generation $0.0025 per 1K images
Input Cache Read $0.25
Web Search $10000

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
OpenAI
OpenAI | openai/gpt-5-image-mini 400K $2.5 / 1M tokens $2 / 1M tokens
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