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name: senseaudio-voice-cloner description: Guide users through SenseAudio platform voice cloning, then generate TTS with cloned voice_id values. Use when users want to clone voices, manage cloned voice slots, or synthesize audio with a cloned voice. version: 1.0.0 metadata: openclaw: requires: env: - SENSEAUDIO_API_KEY bins: - python3 primaryEnv: SENSEAUDIO_API_KEY homepage: https://senseaudio.cn install: - kind: uv package: requests - kind: uv package: pydub compatibility: required_credentials: - name: SENSEAUDIO_API_KEY description: API key from https://senseaudio.cn/platform/api-key env_var: SENSEAUDIO_API_KEY homepage: https://senseaudio.cn source: https://github.com/anthropics/skills

SenseAudio Voice Cloner

Guide users through platform-side voice cloning, then generate personalized TTS with the resulting cloned voice_id.

What This Skill Does

• Explain the official SenseAudio voice-cloning workflow
• Validate whether a sample is likely suitable for cloning
• Help users manage cloned voice slots and voice_id values
• Generate TTS with a cloned voice through the official TTS API
• Apply optional pronunciation dictionary control for cloned voices

Credential and Dependency Rules

• Read the API key from SENSEAUDIO_API_KEY.
• Send auth only as Authorization: Bearer <API_KEY>.
• Do not place API keys in query parameters, logs, or saved examples.
• If Python helpers are used, this skill expects python3, requests, and pydub.
• pydub is only needed for optional local audio validation.

Official Voice-Cloning Constraints

Use the official SenseAudio platform voice-cloning rules summarized below:

• Cloning itself is platform-side only; there is no direct public API to create a cloned voice.
• Users must first clone on the platform, then retrieve the resulting voice_id for API use.
• Sample requirements for platform cloning:
  • duration: 3-30 seconds
  • size: <=50MB
  • format: MP3, WAV, or AAC
  • recording environment: quiet and echo-free
• Cloning consumes a voice slot on the user's plan.
• Deleting unused cloned voices frees slots.

Official TTS Constraints for Cloned Voices

Use the official TTS API on /v1/t2a_v2 after the user already has a cloned voice_id:

• Standard TTS model: SenseAudio-TTS-1.0
• voice_setting.voice_id is required and may be a cloned voice ID
• Optional audio formats: mp3, wav, pcm, flac
• Optional sample rates: 8000, 16000, 22050, 24000, 32000, 44100
• Optional MP3 bitrates: 32000, 64000, 128000, 256000
• Optional channels: 1 or 2
• Optional pronunciation dictionary is only for cloned voices and requires model=SenseAudio-TTS-1.5

Recommended Workflow

1. Confirm cloning status:

• If the user does not yet have a cloned voice, direct them to the platform cloning flow first.
• If they already have a cloned voice, ask for the voice_id.

2. Validate the source sample when helpful:

• Check duration, file type, and basic audio quality locally.
• Warn when the sample is noisy, reverberant, or outside the documented size/duration limits.

3. Generate TTS with the cloned voice:

• Use SenseAudio-TTS-1.0 for normal synthesis.
• Use SenseAudio-TTS-1.5 only when a pronunciation dictionary is needed.

4. Keep output safe and reproducible:

• Decode returned hex audio before writing files.
• Keep filenames deterministic and avoid logging secrets.

Platform Guidance Helper

def guide_voice_cloning():
    return """
To clone a voice on the SenseAudio platform:

1. Open https://senseaudio.cn/platform/voice-clone
2. Prepare a clean speech sample:
   - Duration: 3-30 seconds
   - Format: MP3 / WAV / AAC
   - Size: 50MB or less
   - Environment: quiet, low echo, clear speech
3. Upload or record the sample on the platform
4. Wait for the platform to finish training
5. Copy the resulting voice_id from the voice list
6. Use that voice_id in later TTS API calls
"""

Minimal TTS Helper

import binascii
import os

import requests

API_KEY = os.environ["SENSEAUDIO_API_KEY"]
API_URL = "https://api.senseaudio.cn/v1/t2a_v2"


def generate_with_cloned_voice(text, voice_id, speed=1.0, vol=1.0, pitch=0):
    response = requests.post(
        API_URL,
        headers={
            "Authorization": f"Bearer {API_KEY}",
            "Content-Type": "application/json",
        },
        json={
            "model": "SenseAudio-TTS-1.0",
            "text": text,
            "stream": False,
            "voice_setting": {
                "voice_id": voice_id,
                "speed": speed,
                "vol": vol,
                "pitch": pitch,
            },
            "audio_setting": {
                "format": "mp3",
                "sample_rate": 32000,
                "bitrate": 128000,
                "channel": 2,
            },
        },
        timeout=60,
    )
    response.raise_for_status()
    data = response.json()
    return binascii.unhexlify(data["data"]["audio"]), data.get("trace_id")

Pronunciation Dictionary Pattern

Use this only for cloned voices that need explicit polyphone correction.

def generate_with_dictionary(text, voice_id, dictionary):
    response = requests.post(
        API_URL,
        headers={
            "Authorization": f"Bearer {API_KEY}",
            "Content-Type": "application/json",
        },
        json={
            "model": "SenseAudio-TTS-1.5",
            "text": text,
            "voice_setting": {"voice_id": voice_id},
            "dictionary": dictionary,
        },
        timeout=60,
    )
    response.raise_for_status()
    return response.json()

Dictionary items follow the official shape:

• original: source text span
• replacement: pronunciation override such as [hao4]干净

Optional Local Validation

from pydub import AudioSegment


def validate_cloning_audio(audio_file):
    audio = AudioSegment.from_file(audio_file)
    issues = []

    if not 3000 <= len(audio) <= 30000:
        issues.append("duration_out_of_range")
    if audio.frame_rate < 16000:
        issues.append("sample_rate_low")
    if audio.channels > 2:
        issues.append("too_many_channels")
    if not audio_file.lower().endswith((".mp3", ".wav", ".aac")):
        issues.append("unsupported_extension")

    return {
        "valid": not issues,
        "issues": issues,
        "duration_ms": len(audio),
        "sample_rate": audio.frame_rate,
        "channels": audio.channels,
    }

Output Options

• MP3 or WAV audio synthesized with a cloned voice
• Markdown instructions for platform cloning and slot management
• JSON metadata containing voice_id labels and local descriptions
• Optional validation report for source samples

Safety Notes

• Do not claim that voice cloning can be initiated through the public API.
• Do not mix API_KEY and SENSEAUDIO_API_KEY; use SENSEAUDIO_API_KEY consistently.
• Use SenseAudio-TTS-1.0 by default; reserve SenseAudio-TTS-1.5 for cloned-voice dictionary use.
• Treat voice_id values as user-specific operational identifiers.