Image
GPT Image 1.5
Create detailed compositions from text with GPT Image 1.5.
- Text to image
- Image editing
Sign in to create. Review the credit cost in the studio before running.
Catalog preview for GPT Image 1.5. Review your own result before publishing.
A starting point.
Specify subject placement, lighting and materials for a product or editorial concept.
Before you publish.
Inspect requested details, text accuracy and transparency around fine edges.
Review the quote before running. A failed generation releases its reserved credits. Download the results you want to keep; stored media is retained for 30 days.
Settings and model questionsCheck the available settings and guidance when preparing your input.
Inputs and settings
Text mode offers three image_size values and low, medium or high quality. num_images ranges from 1–4.
Edit mode requires image_urls and adds input_fidelity plus optional mask_image_url. Describe preserved details separately from the requested change.
Inputs, all modes and APIModel IDs, current input limits and the API generation workflow.
Supported inputs
These fields come from the current studio form for gpt-image-1.5. Other modes may require different inputs.
| Input | Type | Requirement | Options and limits |
|---|---|---|---|
prompt | Text | Required | Min. characters: 2 · Max. characters: 32000 |
background | Text | Optional | — |
image_size | Text | Optional | 1024x1024, 1536x1024, 1024x1536 |
num_images | Whole number | Optional | ≥ 1 · ≤ 4 |
output_format | Text | Optional | jpeg, png, webp |
quality | Text | Optional | low, medium, high |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Other modes and their inputs
Open the operation you need and check its inputs. Settings from one mode do not automatically apply to another.
Image editinggpt-image-1.5/edit
Supported inputs
These fields come from the current studio form for gpt-image-1.5/edit. Other modes may require different inputs.
| Input | Type | Requirement | Options and limits |
|---|---|---|---|
image_urls | List | Required | — |
prompt | Text | Required | Min. characters: 2 · Max. characters: 32000 |
background | Text | Optional | — |
image_size | Text | Optional | auto, 1024x1024, 1536x1024, 1024x1536 |
input_fidelity | Text | Optional | — |
mask_image_url | Text | Optional | — |
num_images | Whole number | Optional | ≥ 1 · ≤ 4 |
output_format | Text | Optional | jpeg, png, webp |
quality | Text | Optional | low, medium, high |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Use GPT Image 1.5 through the API.
Start with this model ID for the endpoint featured on this page:
gpt-image-1.5
Input requirements belong to this model ID. Check a different mode’s schema separately when switching modes.
Available modes
- text-to-image ·
gpt-image-1.5 - image-to-image ·
gpt-image-1.5/edit
Check the current model schema for supported inputs and options. Other tasks may use different model IDs.
From quote to result.
Request a credit quote for your input and settings before submitting a generation. A sample output or the price of another model is not a quote for your request.
Follow the generation workflow, then poll the job for its status and result. The API and studio use the same balance.