# GPT Image-1.5 - Text to Image
## OpenAPI Specification
```yaml
openapi: 3.0.1
info:
title: ''
description: ''
version: 1.0.0
paths:
/api/v1/jobs/createTask:
post:
summary: GPT Image-1.5 - Text to Image
deprecated: false
description: >
## Overview
Generate content using the GPT Image 1.5 Text To Image model. The
process consists of two steps: create a generation task and query task
status and results.
## Query Task Status
After submitting a task, use the unified query endpoint to check
progress and retrieve results:
Learn how to query task status and retrieve generation results
::: tip[]
For production use, we recommend using the `callBackUrl` parameter to
receive automatic notifications when generation completes, rather than
polling the status endpoint.
:::
## Related Resources
Explore all available models
Check credits and account usage
operationId: gpt-image-1-5-text-to-image
tags:
- docs/en/Market/Image Models/GPT Image
parameters: []
requestBody:
content:
application/json:
schema:
type: object
required:
- model
properties:
model:
type: string
enum:
- gpt-image/1.5-text-to-image
default: gpt-image/1.5-text-to-image
description: |-
The model name to use for generation. Required field.
- Must be `gpt-image/1.5-text-to-image` for this endpoint
examples:
- gpt-image/1.5-text-to-image
callBackUrl:
type: string
format: uri
description: >-
The URL to receive generation task completion updates.
Optional but recommended for production use.
- System will POST task status and results to this URL when
generation completes
- Callback includes generated content URLs and task
information
- Your callback endpoint should accept POST requests with
JSON payload containing results
- Alternatively, use the Get Task Details endpoint to poll
task status
- To ensure callback security, see [Webhook Verification
Guide](/common-api/webhook-verification) for signature
verification implementation
examples:
- https://your-domain.com/api/callback
input:
type: object
description: Input parameters for the generation task
properties:
prompt:
description: A text description of the image you want to generate
type: string
examples:
- >-
Create a photorealistic candid photograph of an
elderly sailor standing on a small fishing boat. He
has weathered skin with visible wrinkles, pores, and
sun texture, and a few faded traditional sailor
tattoos on his arms. He is calmly adjusting a net
while his dog sits nearby on the deck. Shot like a
35mm film photograph, medium close-up at eye level,
using a 50mm lens. The image should feel honest and
unposed, with real skin texture, worn materials, and
everyday detail. No glamorization, no heavy
retouching.
aspect_ratio:
description: >-
Width-height ratio of the image, determining its visual
form.
type: string
enum:
- '1:1'
- '2:3'
- '3:2'
default: '1:1'
examples:
- '1:1'
quality:
description: 'Quality: medium=balanced, high=slow/detailed.'
type: string
enum:
- medium
- high
default: medium
examples:
- medium
required:
- prompt
- aspect_ratio
- quality
x-apidog-orders:
- prompt
- aspect_ratio
- quality
x-apidog-ignore-properties: []
x-apidog-orders:
- model
- callBackUrl
- input
x-apidog-ignore-properties: []
example:
model: gpt-image/1.5-text-to-image
callBackUrl: https://your-domain.com/api/callback
input:
prompt: >-
Create a photorealistic candid photograph of an elderly sailor
standing on a small fishing boat. He has weathered skin with
visible wrinkles, pores, and sun texture, and a few faded
traditional sailor tattoos on his arms. He is calmly adjusting
a net while his dog sits nearby on the deck. Shot like a 35mm
film photograph, medium close-up at eye level, using a 50mm
lens. The image should feel honest and unposed, with real skin
texture, worn materials, and everyday detail. No
glamorization, no heavy retouching.
aspect_ratio: '1:1'
quality: medium
responses:
'200':
description: Request successful
content:
application/json:
schema:
allOf:
- $ref: '#/components/schemas/ApiResponse'
example:
code: 200
msg: success
data:
taskId: task_gpt-image_1765968190655
headers: {}
x-apidog-name: ''
security:
- BearerAuth: []
x-apidog:
schemeGroups:
- id: kn8M4YUlc5i0A0179ezwx
schemeIds:
- BearerAuth
required: true
use:
id: kn8M4YUlc5i0A0179ezwx
scopes:
kn8M4YUlc5i0A0179ezwx:
BearerAuth: []
callbacks:
onImageGenerated:
'{$request.body#/callBackUrl}':
post:
summary: Image Generation Callback
description: >-
When the image generation task is completed, the system sends
the result to your callback URL via a POST request.
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
code:
type: integer
description: >-
Status code
- **200**: Success - Image generation task completed
successfully
- **400**: Invalid request parameters or content
violates policy
- **500**: Internal error. Please try again later.
- **501**: Failed - Image generation task failed
enum:
- 200
- 400
- 500
- 501
msg:
type: string
description: Status message
example: Playground task completed successfully.
data:
type: object
properties:
completeTime:
type: integer
format: int64
description: >-
Task completion time, represented as a Unix
timestamp in milliseconds
example: 1786432137000
costTime:
type: integer
description: Task duration in seconds
example: 82
createTime:
type: integer
format: int64
description: >-
Task creation time, represented as a Unix
timestamp in milliseconds
example: 1786432054000
creditsConsumed:
type: number
format: double
description: Number of credits consumed by the task
example: 4
model:
type: string
description: Image generation model used for the task
example: gpt-image/1.5-text-to-image
param:
type: string
description: >-
Parameters submitted when creating the task, in
JSON string format
example: >-
{"input":"{\"aspect_ratio\":\"1:1\",\"prompt\":\"Create
a photorealistic candid photograph of an elderly
sailor standing on a small fishing boat. He has
weathered skin with visible wrinkles, pores, and
sun texture, and a few faded traditional sailor
tattoos on his arms. He is calmly adjusting a
net while his dog sits nearby on the deck. Shot
like a 35mm film photograph, medium close-up at
eye level, using a 50mm lens. The image should
feel honest and unposed, with real skin texture,
worn materials, and everyday detail. No
glamorization, no heavy
retouching.\",\"quality\":\"medium\"}","callBackUrl":"https://webhook.uutool.cn/5f723555-ec59-4b8f-8feb-bed810982785","model":"gpt-image/1.5-text-to-image"}
resultJson:
type: string
description: >-
Image generation result in JSON string format.
resultUrls contains the list of generated image
URLs.
example: >-
{"resultUrls":["https://tempfile.aiquickdraw.com/images/chatgpt/file_000000008efc820c9ee0efb69a33e878.png"]}
state:
type: string
description: Task status
enum:
- success
- fail
example: success
taskId:
type: string
description: Task ID
example: e1c45405bdaf3065e7e916bc3ff1cf55
updateTime:
type: integer
format: int64
description: >-
Last task update time, represented as a Unix
timestamp in milliseconds
example: 1786432137000
responses:
'200':
description: Callback received successfully
x-apidog-folder: docs/en/Market/Image Models/GPT Image
x-apidog-status: released
x-run-in-apidog: https://app.apidog.com/web/project/1184766/apis/api-28506371-run
components:
schemas:
ApiResponse:
type: object
properties:
code:
type: integer
description: >-
Response status code
- **200**: Success - Request has been processed successfully
- **401**: Unauthorized - Authentication credentials are missing or
invalid
- **402**: Insufficient Credits - Account does not have enough
credits to perform the operation
- **404**: Not Found - The requested resource or endpoint does not
exist
- **422**: Validation Error - The request parameters failed
validation checks
- **429**: Rate Limited - Request limit has been exceeded for this
resource
- **433**: Request Limit - Sub-key Usage Exceeds Limit
- **455**: Service Unavailable - System is currently undergoing
maintenance
- **500**: Server Error - An unexpected error occurred while
processing the request
- **501**: Generation Failed - Content generation task failed
- **505**: Feature Disabled - The requested feature is currently
disabled
enum:
- 200
- 401
- 402
- 404
- 422
- 429
- 433
- 455
- 500
- 501
- 505
x-apidog-enum:
- value: 200
name: ''
description: ''
- value: 401
name: ''
description: ''
- value: 402
name: ''
description: ''
- value: 404
name: ''
description: ''
- value: 422
name: ''
description: ''
- value: 429
name: ''
description: ''
- value: 433
name: ''
description: ''
- value: 455
name: ''
description: ''
- value: 500
name: ''
description: ''
- value: 501
name: ''
description: ''
- value: 505
name: ''
description: ''
msg:
type: string
description: Response message, error description when failed
examples:
- success
data:
type: object
properties:
taskId:
type: string
description: >-
Task ID, can be used with Get Task Details endpoint to query
task status
x-apidog-orders:
- taskId
required:
- taskId
x-apidog-ignore-properties: []
x-apidog-orders:
- code
- msg
- data
title: response not with recordId
required:
- data
x-apidog-ignore-properties: []
x-apidog-folder: ''
securitySchemes:
BearerAuth:
type: bearer
scheme: bearer
bearerFormat: API Key
description: >-
All API requests require a Bearer Token. Add the header `Authorization:
Bearer YOUR_API_KEY` to authenticate requests.
BearerAuth1:
type: bearer
scheme: bearer
bearerFormat: API Key
description: >-
所有 API 请求都需要 Bearer Token。请在请求头中添加 `Authorization: Bearer YOUR_API_KEY`
进行身份验证。
servers:
- url: https://api.kie.ai
description: 正式环境
security:
- BearerAuth: []
x-apidog:
schemeGroups:
- id: kn8M4YUlc5i0A0179ezwx
schemeIds:
- BearerAuth
required: true
use:
id: kn8M4YUlc5i0A0179ezwx
scopes:
kn8M4YUlc5i0A0179ezwx:
BearerAuth: []
```