ElevenLabs：Voice Isolation

# Python 3.10+: pip install comfy-sdk==0.4.0
import os

from comfy_sdk import Comfy

api_key = os.environ.get("COMFY_API_KEY", "").strip()
if not api_key: raise RuntimeError("Set COMFY_API_KEY")
os.environ.setdefault("COMFY_BASE_URL", "https://cloud.comfy.org")
client = Comfy(api_key=api_key)
workflow = client.workflows.from_json({
    "130": {
        "class_type": "ElevenLabsAudioIsolation",
        "inputs": {
            "audio": [
                "131",
                0
            ]
        },
        "_meta": {
            "title": "ElevenLabs Voice Isolation"
        }
    },
    "131": {
        "class_type": "LoadAudio",
        "inputs": {
            "audio": "UPLOADED_audio_FILENAME"
        },
        "_meta": {
            "title": "Load Audio"
        }
    },
    "132": {
        "class_type": "SaveAudioMP3",
        "inputs": {
            "audio": [
                "130",
                0
            ],
            "filename_prefix": "audio/11labs_voice_isolation",
            "quality": "V0"
        },
        "_meta": {
            "title": "Save Audio (MP3) (DEPRECATED)"
        }
    }
})
# Replace each example.com URL with a public URL of your file.
workflow.set_input("131", "audio", client.assets.from_url("https://example.com/replace-with-a-url/audio"))

# run() also passes api_key to the partner nodes in this workflow.
job = client.run(workflow, api_key=api_key)