Seedance 1.5 Pro

Provider	ByteDance
Model name	seedance-1-5-pro
Endpoint	/v1/videos
Resolution	480p, 720p, 1080p
Duration	5, 8, 10, 12 seconds
Aspect Ratios	16:9, 9:16, 1:1, 4:3, 3:4, 21:9

Features

• 1080P HD output
• Native audio generation
• Multi-shot storytelling
• Cinematic camera work
• Fixed camera support

API Usage

cURL

curl -X POST https://api.hiapi.ai/v1/videos \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance-1-5-pro",
    "prompt": "A ginger cat stretching lazily on a sunlit windowsill, slow motion, cinematic feel",
    "seconds": 5,
    "size": "1920*1080"
  }'

Python

import requests

response = requests.post(
    "https://api.hiapi.ai/v1/videos",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "seedance-1-5-pro",
        "prompt": "A ginger cat stretching lazily on a sunlit windowsill, slow motion, cinematic feel",
        "seconds": 5,
        "size": "1920*1080"
    }
)

task_id = response.json()["data"]["task_id"]
print(f"Task created: {task_id}")