Model API

Omnigen V2

OmniGen is a unified image generation model that can generate a wide range of images from multi-modal prompts. It can be used for various tasks such as Image Editing, Personalized Image Generation, Virtual Try-On, Multi Person Generation and more!

Model id

Use this in every request

omnigen-v2

Run it

Quote the input, start the generation with the quote, then poll the job. Set RAYWAKE_API_KEY first; see Authentication.

# 1. Price the exact input (quotes are valid for up to 10 minutes)
curl -s https://api.raywake.com/v1/quotes \
  -H "Authorization: Bearer $RAYWAKE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "omnigen-v2",
  "input": {
    "prompt": "A red ceramic cup on a wooden table, soft morning light"
  }
}'

# 2. Start the generation with the quote_id from step 1
curl -s https://api.raywake.com/v1/generate \
  -H "Authorization: Bearer $RAYWAKE_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{"model": "omnigen-v2", "quote_id": "QUOTE_ID", "input": {"prompt":"A red ceramic cup on a wooden table, soft morning light"}}'

# 3. Poll until the status is terminal
curl -s https://api.raywake.com/v1/jobs/JOB_ID \
  -H "Authorization: Bearer $RAYWAKE_API_KEY"

Input

Input fields for omnigen-v2
Name	Type	Description
`prompt`required	string	The prompt to generate or edit an image. Use specific language like 'Add the bird from image 1 to the desk in image 2' for better results.
`input_image_urls`	array of image URLs	URLs of input images to use for image editing or multi-image generation. Support up to 3 images. Default: `[]`
`image_size`	string (enum)	The size of the generated image. Default: `square_hd` One of: `square_hd`, `square`, `portrait_4_3`, `portrait_16_9`, `landscape_4_3`, `landscape_16_9`
`num_inference_steps`	integer	The number of inference steps to perform. Default: `50`
`seed`	integer	The same seed and the same prompt given to the same version of the model will output the same image every time.
`text_guidance_scale`	number	The Text Guidance scale controls how closely the model follows the text prompt. Higher values make the model stick more closely to the prompt. Default: `5`
`image_guidance_scale`	number	The Image Guidance scale controls how closely the model follows the input images. For image editing: 1.3-2.0, for in-context generation: 2.0-3.0 Default: `2`
`negative_prompt`	string	Negative prompt to guide what should not be in the image. Default: `(((deformed))), blurry, over saturation, bad anatomy, disfigured, poorly drawn face, mutation, mutated, (extra_limb), (ugly), (poorly drawn hands), fused fingers, messy drawing, broken legs censor, censored, censor_bar`
`cfg_range_start`	number	CFG range start value. Default: `0`
`cfg_range_end`	number	CFG range end value. Default: `1`
`scheduler`	string (enum)	The scheduler to use for the diffusion process. Default: `euler` One of: `euler`, `dpmsolver`
`sync_mode`	boolean	If `True`, the media will be returned as a data URI and the output data won't be available in the request history. Default: `false`
`num_images`	integer	The number of images to generate. Default: `1`
`output_format`	string (enum)	The format of the generated image. Default: `jpeg` One of: `jpeg`, `png`

Output

A succeeded job lists its results under outputs, stored on our side. See Jobs for every field.

Job excerpt

"outputs": [
  { "type": "image", "url": "https://…", "mime_type": "image/png", "thumbnail_url": "https://…" }
]

Pricing

1 megapixel$0.24/ megapixel

The exact charge for your input comes from a quote. How charges settle