🎙️ ElevenLabs Voice Studio

The most natural AI voices in the world — now in your OpenClaw agent.

Generate speech, clone voices, create sound effects, and produce music — all from text.

🎧 Trusted by 2M+ creators. The same tech behind audiobooks, podcasts, and viral AI content. Try it free →

✨ What You Can Do

⚡ Quick Start

1. Get Your Free API Key

👉 Create your ElevenLabs account — free tier includes 10,000 characters/month.

Once signed in: Profile → API Keys → Create

export ELEVENLABS_API_KEY="your_api_key_here"

2. Generate Your First Speech

# List available voices
curl -s "https://api.elevenlabs.io/v1/voices" \
  -H "xi-api-key: $ELEVENLABS_API_KEY" | jq '.voices[:5] | .[].name'

# Generate speech
curl -X POST "https://api.elevenlabs.io/v1/text-to-speech/21m00Tcm4TlvDq8ikWAM" \
  -H "xi-api-key: $ELEVENLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "Hello! I am your AI agent, and now I can speak.",
    "model_id": "eleven_v3",
    "voice_settings": { "stability": 0.5, "similarity_boost": 0.75 }
  }' --output hello.mp3

# Play it
afplay hello.mp3  # macOS
# aplay hello.mp3  # Linux

🎉 That's it. Your agent can talk.

🎭 Popular Voices

🔊 Sound Effects

Generate any sound from a text description:

curl -X POST "https://api.elevenlabs.io/v1/sound-generation" \
  -H "xi-api-key: $ELEVENLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "A dramatic orchestral hit followed by a deep bass drop",
    "duration_seconds": 3
  }' --output effect.mp3

🎵 Music Generation

curl -X POST "https://api.elevenlabs.io/v1/music" \
  -H "xi-api-key: $ELEVENLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "Upbeat lo-fi hip hop background music for a tech podcast",
    "duration": 30
  }' --output music.mp3

🎬 Audio Tags (Eleven v3 Only)

Make your voice output expressive with audio tags:

[laughs] That's hilarious!
[whispers] Can you hear me?
[sighs] It's been a long day.
[excited] We just shipped the feature!
[grumpy voice] I told you it wouldn't work.
[clears throat] Anyway, let me explain.

💡 Audio tags only work with the eleven_v3 model. Perfect for storytelling, characters, and engaging content.

🌍 Supported Languages

32 languages including: English, 中文, 日本語, 한국어, Español, Français, Deutsch, Italiano, Português, العربية, हिन्दी, Türkçe, and more.

# Use multilingual model for non-English
curl -X POST "https://api.elevenlabs.io/v1/text-to-speech/YOUR_VOICE_ID" \
  -H "xi-api-key: $ELEVENLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "你好！我是你的 AI 助手。",
    "model_id": "eleven_multilingual_v2"
  }' --output chinese.mp3

🔑 Models

💰 Pricing

💡 Start free. The free tier is enough to test everything. Get your API key →

🏗️ Integration with OpenClaw

Voice Messages in Telegram/Discord

# Generate speech → send as voice message
curl -X POST "https://api.elevenlabs.io/v1/text-to-speech/21m00Tcm4TlvDq8ikWAM" \
  -H "xi-api-key: $ELEVENLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"text": "Your message here", "model_id": "eleven_v3"}' \
  --output /tmp/voice.mp3

Then use the tts or message tool with asVoice: true to deliver.

Pair with HeyGen for Video

Combine ElevenLabs voices with HeyGen AI avatars for complete video content — your voice, your face, zero recording.

🔗 Resources

• Get your free API key →
• ElevenLabs API Docs
• Voice Library — 5,000+ community voices
• Voice Lab — Clone or design voices

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