OpenAI: GPT-5 Image

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

[GPT-5](https://openrouter.ai/openai/gpt-5) Image combines OpenAI's GPT-5 model with state-of-the-art image generation capabilities. It offers major improvements in reasoning, code quality, and user experience while incorporating GPT Image 1's superior instruction following,...

Key Specifications
Cost
$$$$$
Context
400K
Released
Oct 14, 2025
Supported Parameters

This model supports the following parameters:

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

This model supports the following features:

Structured Outputs Reasoning Response Format Tools
Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $10
Completion $10
Input Cache Read $1.25
Web Search $10000

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
OpenAI
OpenAI | openai/gpt-5-image 400K $10 / 1M tokens $10 / 1M tokens
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