Cinematic Bullet Time with Seedance 2.5 Serverless API

 1import requests
 2import time
 3import json
 4
 5api_key = "YOUR_API_KEY"
 6url = "https://api.segmind.com/workflows/v2/6aa39f4c40567a46cd7a29c1-v4"
 7
 8data = {
 9    "input_model_images": "https://images.segmind.com/uploads/49409bc0-d819-4edf-8ca9-6197fefb5786/727169e9-3a7a-4612-b7e9-5654def234ea-hf_20260910_085226_dbb79502-129d-48ad-b249-25ea54e9fcd1.png",
10    "input_prop_images": [
11        "https://images.segmind.com/uploads/49409bc0-d819-4edf-8ca9-6197fefb5786/b193d24d-5655-4792-9277-8c3fbdb485e9-hf_20260910_090242_dff0409b-5a97-4d8a-9560-e472de923b07.png",
12        "https://images.segmind.com/uploads/a6baef49-7280-4b43-99c8-36f24706ad9a/3a4503fa-ca17-45d0-b677-a9b1ea83a303-dfbeccae-83e1-4857-9e93-d2489ccc6d3e-hf_20260910_085932_8168f67d-52b6-4ffa-b194-0b7fbf1303b1.png",
13        "https://images.segmind.com/uploads/a6baef49-7280-4b43-99c8-36f24706ad9a/cded0116-ded1-4f9b-9e58-a5039c8b2237-87d2bd2e-475c-4372-a0b1-1566bc6b8a6d-hf_20260910_085901_29eeb17a-ebce-4edc-b270-d9776379851c.png"
14    ]
15}
16
17def poll_for_result(poll_url):
18    """Poll the API until the generation is complete"""
19    while True:
20        response = requests.get(
21            poll_url,
22            headers={'x-api-key': api_key}
23        )
24        result = response.json()
25
26        if result['status'] == 'COMPLETED':
27            # Parse the output (it's a JSON string)
28            outputs = json.loads(result['output'])
29            return outputs
30        elif result['status'] == 'FAILED':
31            raise Exception(result.get('error', 'Generation failed'))
32
33        # Wait 7 seconds before polling again
34        time.sleep(7)
35
36# Make the initial request
37response = requests.post(
38    url,
39    json=data,
40    headers={
41        'x-api-key': api_key,
42        'Content-Type': 'application/json'
43    }
44)
45
46if response.status_code == 200:
47    result = response.json()
48    print('Request queued:', result)
49
50    # Start polling for results
51    outputs = poll_for_result(result['poll_url'])
52    print('Generation complete:', outputs)
53else:
54    print(f"Error: {response.status_code}")
55    print(response.text)