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Seedream 5.0 t2i is a text-to-image generation model from ByteDance’s Seedream series, available through Upmore API.

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Key capabilities

  • Text-to-Image — Generate images from text prompts
  • Custom Size — Flexible output sizes
  • Watermark Control — Optional watermark and logo configuration

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Quick example

curl https://api.upmore.net/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seedream-5-0-260128",
    "prompt": "A serene mountain landscape at sunrise with misty valleys",
    "size": "1024x1024",
    "watermark": false
  }'

import requests

response = requests.post(
    "https://api.upmore.net/v1/images/generations",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "doubao-seedream-5-0-260128",
        "prompt": "A serene mountain landscape at sunrise with misty valleys",
        "size": "1024x1024",
        "watermark": False
    }
)

task = response.json()
print(f"Task ID: {task['id']}")

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Parameters

ParameterTypeRequiredDescription
modelstringYesMust be doubao-seedream-5-0-260128
promptstringYesText prompt for image generation
sizestringNoOutput image size, e.g. 1024x1024, 2K
watermarkbooleanNoDefault: false
seedintegerNoRandom seed for reproducibility
logo_infoobjectNoLogo config: add_logo, position, language, opacity