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POST
Jimeng Official Format Image Generation

Jimeng Official Format Image Generation

An image generation API in Jimeng’s official format, submitted in JSON and requiring query parameters.
  • The routing entry is POST /jm.
  • The Action and Version query parameters must be included in the URL.
  • Currently submitted using application/json.
  • Supports text-to-image, image-to-image, and other scenarios.
  • After successful submission, a task task_id is returned. Use Query Task to fetch the result later.

Supported Models

  • jimeng-4.0: Jimeng 4.0 model

Method and Path

Request Example

Example with Reference Images

Response Example

Authentication

Query Parameters

Action
string
Operation type. Fixed value: CVSync2AsyncSubmitTask (submit task).
Version
string
API version. Fixed value: 2022-08-31.

Body

req_key
string
required
Service identifier. Fixed value: jimeng_t2i_v40.
model
string
required
Model name. For example, jimeng-4.0.
prompt
string
required
The prompt used to generate the image. Both Chinese and English are supported. It is recommended to keep it within 800 characters at most; overly long prompts may cause generation anomalies or fail to take effect. You can directly specify the image generation ratio in the prompt.
resolution
string
Resolution. Optional values: 1k, 2k, 4k.
size
integer
The image area to generate (deprecated). Default: 4194304, which is 20482048, generating a 2K resolution image. Range: [10241024, 4096*4096], capable of generating 1K to 4K resolution images.
force_single
boolean
Whether to force generation of a single image. Default: false.
image_urls
array
Image file URLs. Supports 0 to 10 images for image-to-image scenarios.
width
integer
Image width. Recommended values: 1024 (1K), 2048 (2K), 4096 (4K), etc.
height
integer
Image height. Recommended values: 1024 (1K), 2048 (2K), 4096 (4K), etc.

Response

code
integer
Status code. 10000 indicates success.
data
object
Response data container.
data.task_id
string
Task ID. Used to query task status and results later.
data.status
string
Task status.
message
string
Status message.
request_id
string
Request ID.
status
integer
Status code.
time_elapsed
string
Request duration.

1K Resolution

2K Resolution

4K Resolution