ElevenLabs: Speech to text

# 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({
    "218": {
        "class_type": "ElevenLabsSpeechToText",
        "inputs": {
            "audio": [
                "219",
                0
            ],
            "language_code": "",
            "model": "scribe_v2",
            "model.diarization_threshold": 0.22,
            "model.diarize": False,
            "model.tag_audio_events": False,
            "model.temperature": 0,
            "model.timestamps_granularity": "word",
            "num_speakers": 0,
            "seed": 519926995
        },
        "_meta": {
            "title": "ElevenLabs Speech to Text"
        }
    },
    "219": {
        "class_type": "LoadAudio",
        "inputs": {
            "audio": "voice_demo.mp3"
        },
        "_meta": {
            "title": "Load Audio"
        }
    },
    "221": {
        "class_type": "PreviewAny",
        "inputs": {
            "source": [
                "218",
                0
            ]
        },
        "_meta": {
            "title": "Preview as Text"
        }
    },
    "222": {
        "class_type": "PreviewAny",
        "inputs": {
            "source": [
                "218",
                2
            ]
        },
        "_meta": {
            "title": "words_json"
        }
    }
})

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