AI 3D Billboard Animation with Nano Banana Pro and Veo 3.1

 1import requests
 2import time
 3import json
 4
 5api_key = "YOUR_API_KEY"
 6url = "https://api.segmind.com/workflows/693902581fe46313cef71364-v1"
 7
 8data = {
 9    "Input_Image": "https://segmind-inference-inputs.s3.amazonaws.com/1f9737be-60b6-4e64-9042-b2919181fc1c-e4de75f5-2ab1-4c4c-b2af-c6a3fe106206.png",
10    "Input_Prompt": "A giant fashion 3D billboard on the side of a modern building in a busy urban street. On the 3D billboard is a confident \nmodel (exactly like attached image). pose is fierce and elegant with one foot or hand slightly outward the frame, as if the shoe or hand is come out of the 3d billboard. Next to the model, bold text styled like a luxury fashion slogan reads: “LIMITED EDITION: VINTAGE RADIO FOR SALE. ” with tagline \"VINTAGE MAKES IT BETTER\". The 3D billboard mixes high-fashion elegance with humorous Gen-Z energy. Photorealistic, stylish, culturally modern, and meme-inspired. Vertical 3:4. "
11}
12
13def poll_for_result(poll_url):
14    """Poll the API until the generation is complete"""
15    while True:
16        response = requests.get(
17            poll_url,
18            headers={'Authorization': f'Bearer {api_key}'}
19        )
20        result = response.json()
21
22        if result['status'] == 'COMPLETED':
23            # Parse the output (it's a JSON string)
24            outputs = json.loads(result['output'])
25            return outputs
26        elif result['status'] == 'FAILED':
27            raise Exception(result.get('error', 'Generation failed'))
28
29        # Wait 7 seconds before polling again
30        time.sleep(7)
31
32# Make the initial request
33response = requests.post(
34    url,
35    json=data,
36    headers={
37        'Authorization': f'Bearer {api_key}',
38        'Content-Type': 'application/json'
39    }
40)
41
42if response.status_code == 200:
43    result = response.json()
44    print('Request queued:', result)
45
46    # Start polling for results
47    outputs = poll_for_result(result['poll_url'])
48    print('Generation complete:', outputs)
49else:
50    print(f"Error: {response.status_code}")
51    print(response.text)