🎙️ 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 →

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✨ What You Can Do

Capability	Description
🗣️ Text-to-Speech	Convert any text to lifelike speech in 32 languages
🎭 Voice Cloning	Clone any voice from 30 seconds of audio
🔊 Sound Effects	Generate any sound from a text description
🎵 Music Generation	Create background music and jingles
🎬 Voice Design	Design entirely new voices from scratch

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⚡ 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.

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🎭 Popular Voices

Voice	ID	Style	Best For
Rachel	21m00Tcm4TlvDq8ikWAM	Warm, conversational	Narration, assistants
Adam	pNInz6obpgDQGcFmaJgB	Deep, authoritative	Announcements, news
Bella	EXAVITQu4vr4xnSDxMaL	Young, friendly	Social media, tutorials
Elli	MF3mGyEYCl7XYWbV9V6O	Calm, professional	Business, e-learning
Josh	TxGEqnHWrfWFTfGW9XjX	Energetic	Marketing, promos

🔊 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

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🎬 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.

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🌍 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

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🔑 Models

Model	ID	Best For
⭐ Eleven v3	eleven_v3	Expressive speech with audio tags
Multilingual v2	eleven_multilingual_v2	Stable multilingual narration
Turbo v2.5	eleven_turbo_v2_5	Low-latency streaming

💰 Pricing

Plan	Monthly	Characters	Voices
Free	$0	10,000/month	3 custom
Starter	$5/mo	30,000/month	10 custom
Creator	$22/mo	100,000/month	30 custom
Pro	$99/mo	500,000/month	160 custom

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

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🏗️ 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.

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🔗 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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