---
title: "Generate transparent-background images with Ideogram 3.0"
method: POST
path: "/v2/images/generate/ideogram-v3-transparent"
tags: ["images-generate"]
---

# Generate transparent-background images with Ideogram 3.0

`POST /v2/images/generate/ideogram-v3-transparent`

Generate one or more images on a transparent background with
Ideogram 3.0, delivered as PNGs with alpha. An optional
`upscale_factor` increases the output size after generation.

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`.

## Request body

- GenerateImageIdeogramV3TransparentRequest
  - `prompt` string, required — The prompt to generate images from.
  - `negative_prompt` string — Description of what to exclude from the images. Descriptions in the prompt take precedence over descriptions in the negative prompt.
  - `seed` integer — Random seed. Set for reproducible generation.
  - `upscale_factor` 'X1' | 'X2' | 'X4' — Upscale the initially generated image by the given factor. Upscale factors other than X1 will incur additional cost.
  - `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` 'FLASH' | 'TURBO' | 'BALANCED' | '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_images` integer — The number of images to generate.
  - `enable_copyright_detection` boolean, nullable — Optional. Opt this request into post-generation copyright detection. Adds detection latency; flagged images come back with `is_image_safe: false`.
  - `async` boolean — 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`.

## Response `200`

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

- GenerateImageIdeogramV3TransparentResponse — Response returned by `POST /v2/images/generate/ideogram-v3-transparent`. Synchronous requests (the default) include the generated images in `data`. Requests with `async` set to true omit `data`; poll for completion and results with `GET /v1/generations/{generation_id}` using the returned `generation_id`. The seed reports the value the request resolved to when the caller left it unset.
  - `generation_id` string, required — URL-safe base64 ID of the accepted generation. Accepted by the `GET /v1/generations/{generation_id}` polling endpoint.
  - `data` GeneratedImageObject[] — The generated images, in generation order. Present only for synchronous requests (`async` omitted or false).
    - `url` string, uri, nullable — The direct link to the generated image. Empty when the image did not pass safety checks.
    - `prompt` string, required — The final prompt the image was generated from.
    - `resolution` string, required — The resolution of the generated image, formatted as "WIDTHxHEIGHT".
    - `is_image_safe` boolean, required — Whether the image passed safety checks. If false, `url` is empty.
    - `seed` integer, required — Random seed. Set for reproducible generation.
  - `seed` integer, required — Random seed. Set for reproducible generation.

## Other responses

- `400` — Invalid input provided.
- `401` — Unauthorized.
- `402` — Insufficient credits or quota.
- `422` — The prompt did not pass safety checks.
- `429` — Too many requests.
- `500` — Internal server error.
- `503` — The endpoint is temporarily unavailable.

---

[API](https://skmtc.net/ideogram/apis/ideogram-openapi-3-0.md) · [All operations](https://skmtc.net/ideogram/apis/ideogram-openapi-3-0/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ideogram/ideogram-openapi-3-0/revisions/73707bc35f34/schema)