Model API

Seedream 5 Flash

Seedream 5.0 Flash is a fast image generation and editing model, built for workflows where speed and budget matter.

Model id

Use this in every request

bytedance/seedream/v5/flash/edit

This model has other modes with their own ids: bytedance/seedream/v5/flash/text-to-image.

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": "bytedance/seedream/v5/flash/edit",
  "input": {
    "prompt": "A red ceramic cup on a wooden table, soft morning light",
    "image_urls": [
      "https://example.com/input.png"
    ]
  }
}'

# 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": "bytedance/seedream/v5/flash/edit", "quote_id": "QUOTE_ID", "input": {"prompt":"A red ceramic cup on a wooden table, soft morning light","image_urls":["https://example.com/input.png"]}}'

# 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 bytedance/seedream/v5/flash/edit
Name	Type	Description
`prompt`required	string	The text prompt used to edit the image.
`image_size`	string (enum)	The size of the generated image. Total pixels must be between 921600 and 4624220, with aspect ratio between 1/16 and 16. Default: `auto_2K` One of: `square_hd`, `square`, `portrait_4_3`, `portrait_16_9`, `landscape_4_3`, `landscape_16_9`, `auto_1K`, `auto_1.5K`, `auto_2K`
`num_images`	integer	Number of separate model generations to run with the prompt. Default: `1`
`output_format`	string (enum)	The file format of the generated image. Default: `jpeg` One of: `jpeg`, `png`
`watermark`	boolean	Whether to add the provider's visible watermark. Default: `false`
`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`
`background`	string (enum)	Use `transparent` with exactly one alpha-channel reference and PNG output to preserve transparency. Default: `opaque` One of: `opaque`
`image_urls`required	array of image URLs	List of URLs of input reference images. Up to 10 images are supported; if more are sent, only the last 10 are used.

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 image$0.05/ image

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