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ByteDanceNew

Seedream 5 API

High-resolution stills with excellent Chinese text

ByteDance's image model — strong at posters, packaging and any layout that mixes CJK and Latin type.

Text to imageImage editingText rendering2K

Quickstart

Authenticate with a bearer token from your dashboard, then POST the request below.

curl -X POST https://api.viddly.io/v1/images/generations \
  -H "Authorization: Bearer $VIDDLY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedream-5",
    "prompt": "a lighthouse in a storm, drone orbit, dusk",
    "size": "1024x1024",
    "num_images": 1
  }'

Parameters

NameTypeDefaultDescription
prompt*textWhat to generate. Describe subject, action, camera and lighting.
image_urlimageOptional reference or first-frame image. Publicly reachable URL.
sizeenum1024x1024 | 1536x1024 | 2048x20481024x1024Output dimensions.
num_imagesnumber1How many images to return (1–4).
seednumberFix for reproducible results.

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