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latestOpenAPI 3.0.22026-08-21134292561.4 KB

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images-generate

Generate images of a consistent character with Ideogram 3.0

Generate one or more images featuring a consistent character with Ideogram 3.0. Supply the character as a saved character (character_reference_collection_id), as character_reference_asset_identifiers references (an image already stored with Ideogram), or as raw character_reference_images bytes (multipart requests only, with an optional character_reference_mask marking where the character is in the reference). If more than one form is supplied, the collection wins over the identifiers, and the identifiers win over the bytes.

Style references may be combined with the character on accounts with access; otherwise the combination returns a 400. Supply them as a saved style (style_reference_collection_id), as style_reference_asset_identifiers references, or as raw style_reference_images bytes, with the same precedence as the character forms.

By default the request blocks until the images are ready and returns them in data. Set async to true to return immediately after the request is accepted, then poll for completion and results with GET /v1/generations/{generation_id} using the returned generation_id.

post/v2/images/generate/ideogram-v3-character

Request body

promptstring required

The prompt to generate images from.

negative_promptstring

Description of what to exclude from the images. Descriptions in the prompt take precedence over descriptions in the negative prompt.

character_reference_collection_idstring

A saved character to feature, by its URL-safe base64 collection id. Takes priority over character_reference_asset_identifiers and character_reference_images if more than one is supplied.

character_reference_collection_version_idstring

Optional URL-safe base64 version id pinning a specific version of the character_reference_collection_id collection. Ignored without it.

character_reference_imagesstring[]

An image to use as the character reference (max size 25MB), as raw bytes; only JPEG, PNG, and WEBP formats are supported. Multipart requests only; ignored if a character collection or asset identifier is also supplied.

character_reference_maskstring binary

Optional grayscale mask for the uploaded character reference image, the same size as that image, marking where the character is. Only JPEG, PNG, and WEBP formats are supported. Multipart requests only; applies only with character_reference_images.

seedinteger

Random seed. Set for reproducible generation.

resolution'512x1536' | '576x1408' | '576x1472' | '576x1536' | '640x1344' | '640x1408' | '640x1472' | '640x1536' | '704x1152' | '704x1216' | '704x1280' | '704x1344' | '704x1408' | '704x1472' | '736x1312' | '768x1088' | '768x1216' | '768x1280' | '768x1344' | '800x1280' | '832x960' | '832x1024' | '832x1088' | '832x1152' | '832x1216' | '832x1248' | '864x1152' | '896x960' | '896x1024' | '896x1088' | '896x1120' | '896x1152' | '960x832' | '960x896' | '960x1024' | '960x1088' | '1024x832' | '1024x896' | '1024x960' | '1024x1024' | '1088x768' | '1088x832' | '1088x896' | '1088x960' | '1120x896' | '1152x704' | '1152x832' | '1152x864' | '1152x896' | '1216x704' | '1216x768' | '1216x832' | '1248x832' | '1280x704' | '1280x768' | '1280x800' | '1312x736' | '1344x640' | '1344x704' | '1344x768' | '1408x576' | '1408x640' | '1408x704' | '1472x576' | '1472x640' | '1472x704' | '1536x512' | '1536x576' | '1536x640'

The resolutions supported for Ideogram 3.0.

aspect_ratio'1x3' | '3x1' | '1x2' | '2x1' | '9x16' | '16x9' | '10x16' | '16x10' | '2x3' | '3x2' | '3x4' | '4x3' | '4x5' | '5x4' | '1x1'

The aspect ratio to use for image generation, which determines the image's resolution. Cannot be used in conjunction with resolution. Defaults to 1x1.

rendering_speed'TURBO' | 'DEFAULT' | 'QUALITY'

The rendering speed to use.

magic_prompt'AUTO' | 'ON' | 'OFF'

Determine if MagicPrompt should be used in generating the request or not.

num_imagesinteger

The number of images to generate.

style_type'AUTO' | 'REALISTIC' | 'FICTION'

The style type to generate the character with. Defaults to AUTO.

style_reference_collection_idstring

A saved style to apply, by its URL-safe base64 collection id. Takes priority over style_reference_asset_identifiers and style_reference_images if more than one is supplied.

style_reference_collection_version_idstring

Optional URL-safe base64 version id pinning a specific version of the style_reference_collection_id collection. Ignored without it.

style_reference_imagesstring[]

Images to use as style references (max 10, max size 25MB per image), as raw bytes; only JPEG, PNG, and WEBP formats are supported. Multipart requests only; ignored if a style reference collection or asset identifiers are also supplied.

enable_copyright_detectionboolean nullable

Optional. Opt this request into post-generation copyright detection. Adds detection latency; flagged images come back with is_image_safe: false.

asyncboolean

When false (the default), the request blocks until the images are ready and returns them in data. When true, the request returns as soon as it is accepted; poll for completion and results with GET /v1/generations/{generation_id} using the returned generation_id.

Example request

{
  "character_reference_asset_identifiers": [
    {
      "asset_type": "RESPONSE",
      "asset_id": "7uS_VESkRI6O3-sVgHQp_A"
    }
  ],
  "seed": 12345,
  "resolution": "1280x800",
  "magic_prompt": "ON",
  "style_reference_asset_identifiers": [
    {
      "asset_type": "RESPONSE",
      "asset_id": "7uS_VESkRI6O3-sVgHQp_A"
    }
  ]
}

Response

The generated images (synchronous requests), or an acknowledgement to poll with GET /v1/generations/{generation_id} (async requests).

generation_idstring required

URL-safe base64 ID of the accepted generation. Accepted by the GET /v1/generations/{generation_id} polling endpoint.

seedinteger required

Random seed. Set for reproducible generation.

Example response

{
  "data": [
    {
      "seed": 12345,
      "prompt": "prompt",
      "resolution": "1024x1024",
      "url": "https://openapi-generator.tech",
      "is_image_safe": true
    },
    {
      "seed": 12345,
      "prompt": "prompt",
      "resolution": "1024x1024",
      "url": "https://openapi-generator.tech",
      "is_image_safe": true
    }
  ],
  "seed": 12345,
  "generation_id": "generation_id"
}