Remix a consistent character with Ideogram 3.0
Transform an existing image with Ideogram 3.0 so it features a
consistent character, guided by a text prompt. Upload the source
image and a character_reference_images image (or use a saved
character) using multipart/form-data.
Returns results directly by default; set async or supply a
webhook_url to get a generation_id and poll
GET /v2/generations/{generation_id}.
Authentication
API key for access control. Use in the header with the name "Api-Key"
Query parameters
When true, the request is validated and priced but not run: nothing is
generated, stored, or billed, and no safety review is performed. The
response is a PriceQuote object instead of the usual response for this
endpoint. Send exactly the request you would send to generate, so the
quote reflects the same options.
Request
Use multipart/form-data to upload the source image and any character_reference_images or style_reference_images.
The image to transform (max 50MB). JPEG, PNG, and WEBP are supported. Multipart requests only. The uploaded image is saved to your account as the remix's source. Omit resolution and aspect_ratio to keep its shape; a different requested shape center-crops the source to fit first.
An image to use as the character reference (max 25MB). JPEG, PNG, and WEBP are supported.
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.
Controls magic prompt (automatic prompt rewriting). Defaults to auto.
The style type to remix the character with. Defaults to auto.
Images to use as style references (max 10, max 25MB each). JPEG, PNG, and WEBP are supported.
Optional. Opt this request into post-generation copyright detection. Adds detection latency; flagged images come back with is_image_safe: false.
When false (the default), the request waits 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 /v2/generations/{generation_id} using the returned generation_id.
HTTPS URL that Ideogram delivers the generated result to. Ideogram sends a
JSON POST to this URL once all images for the request have finished
generating. The body mirrors the synchronous generate response:
request_id, created, and a data array
containing every generated image (url, prompt, resolution, seed,
is_image_safe). Each delivery is signed with Ed25519 and verifiable
against the public keys at https://api.ideogram.ai/v1/.well-known/jwks.json. Must be HTTPS;
private and loopback hosts and the cloud metadata service are rejected.
Response
The remixed images (synchronous requests), or an acknowledgement to poll with GET /v2/generations/{generation_id} (async requests).
URL-safe base64 ID of the accepted generation. Accepted by the
GET /v2/generations/{generation_id} polling endpoint.
The remixed images, in generation order. Present only for synchronous requests (async omitted or false).