CometAPI

Dalle-E 3

POSThttps://api.cometapi.com/v1/images/generations

Given a prompt and/or an input image, the model will generate a new image.

Functions Offered for DALL·E Image Generation

Creating Images from Scratch

Supported Models: DALL·E 3 and DALL·E 2
Description: Generates new images based on a text prompt.

Creating Edited Versions of Images

Supported Model: DALL·E 2
Description: Replaces areas of a pre-existing image based on a new text prompt.

Creating Variations of an Existing Image

Supported Model: DALL·E 2
Description: Generates variations of an existing image.

Available Sizes

1792x1024 (DALL·E 3 only)
1024x1792 (DALL·E 3 only)
1024x1024 (DALL·E 2, DALL·E 3)
512x512 (DALL·E 2 only)
256x256 (DALL·E 2 only)

Request

[message.headerParameter]

Authorization

string

可选

Your API-KEY or Token

示例值:

Bearer sk-xxx

model

string

可选

The model to use for image generation. Defaults to dall-e-2

prompt

string

必需

A text description of the desired image(s). The maximum length is 1000 characters for dall-e-2 and 4000 characters for dall-e-3

integer

可选

The number of images to generate. Must be between 1 and 10. For dall-e-3, only n=1 is supported.

size

string

可选

The size of the generated images. Must be one of 256x256, 512x512, or 1024x1024 for dall-e-2. Must be one of 1024x1024, 1792x1024, or 1024x1792 for dall-e-3 models. Defaults to 1024x1024

quality

string

可选

The quality of the image that will be generated. hd creates images with finer details and greater consistency across the image. This param is only supported for dall-e-3. Defaults to standard.

response_format

string

可选

The format in which the generated images are returned. Must be one of url or b64_json. URLs are only valid for 60 minutes after the image has been generated. Defaults to url.

style

string

可选

The style of the generated images. Must be one of vivid or natural. Vivid causes the model to lean towards generating hyper-real and dramatic images. Natural causes the model to produce more natural, less hyper-real looking images. This param is only supported for dall-e-3. Defaults to vivid.

{
  "prompt": "A colorful sunset over the mountains",
  "n": 1,
  "model": "dall-e-3",
  "size": "1024x1024"
}

Request samples

[api.label.responses]

Success(200)

HTTP Code: 200

Content Type : JSONapplication/json

string

必需

object

string

必需

created

integer

必需

choices

array [object {3}]

必需

index

integer

可选

message

object

可选

finish_reason

string

可选

usage

object

必需

prompt_tokens

integer

必需

completion_tokens

integer

必需

total_tokens

integer

必需

{
  "id": "chatcmpl-123",
  "object": "chat.completion",
  "created": 1677652288,
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "https://your_generated_image.jpg"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 9,
    "completion_tokens": 12,
    "total_tokens": 21
  }
}

[updatedIn] 6 个月前