GPT-5 Image Mini

OpenAI· released 16 Oct 2025

openai/gpt-5-image-mini

Input / 1M tokens: $2.5
Output / 1M tokens: $2

Context window400K tokens

Longest answer: 128K tokens

reads filereads imagereads textvisionreasoning

About

GPT-5 Image Mini is an OpenAI model that produces images and text, with vision and reasoning support. It accepts file, image, and text inputs. The context window is 400,000 tokens, and the maximum output is 128,000 tokens. Its listed summary says it combines language capabilities powered by GPT-5 Mini with GPT Image 1 Mini for image generation. The model ID is openai/gpt-5-image-mini. OpenAI is its maker and lab, and its family is openai. Released on 2025-10-16, it costs USD 2.5 per 1M input tokens and USD 2 per 1M output tokens. Its official listing is at https://openrouter.ai/openai/gpt-5-image-mini.

Who it is for

It may suit teams building workflows that need image generation alongside text output, with file, image, and text inputs. Vision and reasoning support are also listed.

What is good

Produces both images and text
Accepts file, image, and text inputs
Vision and reasoning are supported
400,000-token context window

What to know first

Output costs USD 2 per 1M tokens
Maximum output is 128,000 tokens

Verdict

GPT-5 Image Mini supports image and text output, with vision and reasoning, across file, image, and text inputs. Its listed prices are USD 2.5 per 1M input tokens and USD 2 per 1M output tokens.

Details

Lab: OpenAIopenrouter.ai · 3 Oct 2026
Context: 400Kopenrouter.ai · 3 Oct 2026
Input price: $2.5 / 1Mopenrouter.ai · 3 Oct 2026
Output price: $2 / 1Mopenrouter.ai · 3 Oct 2026
Max output: 128,000 tokensopenrouter.ai · 3 Oct 2026
Inputs: file, image, textopenrouter.ai · 3 Oct 2026
Open weights: Noopenrouter.ai · 3 Oct 2026

More newest models

See the list

Ling 3.1 Flash ctx262KinFreeoutFree inclusionAI Apodex 1.1 Mini (free) ctx262KinFreeoutFree Apodex Pareto 26.10 Preview ctx1,049Kin$0.8 / 1Mout$3.2 / 1M unbiased GPT-6.1 Sol ctx1,050Kin$2 / 1Mout$10 / 1M OpenAI GPT-6.1 Sol Pro ctx1,050Kin$2 / 1Mout$10 / 1M OpenAI Claude Sonnet 5.5 ctx1,000Kin$2 / 1Mout$10 / 1M Anthropic

Listed on Inferse

Newest Models in 2026466 listed
Longest-Context Models in 2026466 listed
Cheapest Language Models in 2026437 listed
Reasoning Models in 2026332 listed
Vision Language Models in 2026295 listed
OpenAI Models: Pricing per 1M Tokens and Context (2026)107 listed
Image Generation Models in 20269 listed

Sources

openrouter.ai/openai/gpt-5-image-mini· checked 3 Oct 2026