Suno API Alternative: Songs With Vocals at $0.001/Second

1curl -X POST 'https://modelslab.com/api/v6/voice/song_generator' \
2  -H 'Content-Type: application/json' \
3  -d '{
4    "key": "YOUR_MODELSLAB_API_KEY",
5    "lyrics_generation": true,
6    "prompt": "An upbeat pop song about a summer sale at a small shop",
7    "caption": "upbeat pop, female lead vocal, bright synths, 120 bpm",
8    "duration": 60,
9    "language": "en"
10  }'
11# Songs up to 30 s usually return the WAV URL in "output". Others are queued:
12# POST the "fetch_result" URL with your key until "status" is "success".

1import time
2
3import requests
4
5KEY = "YOUR_MODELSLAB_API_KEY"
6
7result = requests.post(
8    "https://modelslab.com/api/v6/voice/song_generator",
9    json={
10        "key": KEY,
11        "lyrics_generation": False,
12        "lyrics": "[Verse]\nNeon on the water, city never sleeps\n[Chorus]\nWe run until the morning",
13        "caption": "synthwave, male vocal, driving drums",
14        "duration": 120,
15    },
16    timeout=60,
17).json()
18fetch_url = result.get("fetch_result")
19
20while result.get("status") == "processing":
21    time.sleep(10)
22    result = requests.post(fetch_url, json={"key": KEY}, timeout=60).json()
23
24print(result["output"][0] if result.get("status") == "success" else result)