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GPT Image 1 API

Text to ImageImage to Image

OpenAI image generation with reference image support. Low, medium, and high quality options.

Click or drag & dropPNG, JPG, WEBP, GIF · Max 100MB
Output

Your generated image will appear here

Features

What GPT Image 1 API offers

Text-to-image generation from natural-language prompts
Reference-guided generation with up to 16 uploaded images (100 MB each, same formats as the playground)
Aspect ratios: 1:1, 2:3, and 3:2
Quality setting: low, medium, or high
Strong legible typography and layout-aware compositions for marketing-style visuals
Async generation with polling, JSON request and response bodies
Billed on usage through your Unifically account

Use cases

Built for

Primary

Marketing and ads - Hero images, packaging-style shots, and layouts that include readable text

#2

Product imagery - Concept renders and clean background replacements driven by prompts plus references

#3

Social and editorial - On-brand illustrations when you need consistent framing via aspect ratio

#4

Prototyping - Fast visual drafts before a photoshoot or 3D render

#5

Presentations - Custom figures and diagrams with text labels

#6

Localization - Recurring compositions with different wording and references

FAQ

About GPT Image 1 API

It is OpenAI's GPT Image 1 model exposed as a generate and poll workflow: you send a prompt plus optional settings, then poll until the image URL is ready.

The API accepts aspect_ratio 1:1, 2:3, or 3:2, and quality low, medium, or high. Combine them to match crop and fidelity needs.

You can attach up to 16 image URLs in one request to steer subject, layout, or style. This is optional; omit them for pure text-to-image.

Usage is metered per request through Unifically. See current rates for the openai/gpt-image-1 price key in the pricing or docs pages.