elevenlabs-tts

Apps & Automation

ElevenLabs text-to-speech with 22+ premium voices, multilingual support, and voice tuning via inference.sh CLI. Models: eleven_multilingual_v2 (highest quality), eleven_turbo_v2_5 (low latency), eleven_flash_v2_5 (ultra-fast). Capabilities: text-to-speech, voice selection, stability/style control, 32 languages. Use for: voiceovers, audiobooks, video narration, podcasts, accessibility, IVR. Triggers: elevenlabs, eleven labs, elevenlabs tts, premium tts, professional voice, ai voice, high quality tts, multilingual tts, eleven labs voice, voice generation, natural speech, realistic voice, voice over, speech synthesis

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Install the belt CLI skill: npx skills add belt-sh/cli

ElevenLabs Text-to-Speech

Premium text-to-speech with 22+ voices via inference.sh CLI.

ElevenLabs TTS

Quick Start

Requires inference.sh CLI (belt). Install instructions

belt login

# Generate speech with ElevenLabs
belt app run elevenlabs/tts --input '{"text": "Hello, welcome to our product demo.", "voice": "aria"}'

Available Models

Model	ID	Best For	Latency
Multilingual v2	`eleven_multilingual_v2`	Highest quality, 32 languages	~250ms
Turbo v2.5	`eleven_turbo_v2_5`	Balance of speed & quality	~150ms
Flash v2.5	`eleven_flash_v2_5`	Ultra-low latency	~75ms

Voice Library

Female Voices

Voice	Style
`aria`	American, conversational
`alice`	British, confident
`bella`	American, warm
`jessica`	American, expressive
`laura`	American, professional
`lily`	British, soft
`sarah`	American, friendly

Male Voices

Voice	Style
`george`	British, authoritative
`adam`	American, deep
`bill`	American, mature
`brian`	American, conversational
`callum`	Transatlantic, intense
`charlie`	Australian, natural
`chris`	American, casual
`daniel`	British, commanding
`eric`	American, friendly
`harry`	American, young
`liam`	American, articulate
`matilda`	American, warm
`river`	American, confident
`roger`	American, authoritative
`will`	American, bright

Examples

Basic Speech

belt app run elevenlabs/tts --input '{"text": "Welcome to our quarterly earnings presentation.", "voice": "george"}'

Choose a Model

# Highest quality
belt app run elevenlabs/tts --input '{
  "text": "This is our premium multilingual model with the best quality.",
  "voice": "aria",
  "model": "eleven_multilingual_v2"
}'

# Ultra-fast for real-time applications
belt app run elevenlabs/tts --input '{
  "text": "Flash model for low-latency applications.",
  "voice": "brian",
  "model": "eleven_flash_v2_5"
}'

Voice Tuning

belt app run elevenlabs/tts --input '{
  "text": "Fine-tune the voice characteristics for your use case.",
  "voice": "bella",
  "stability": 0.3,
  "similarity_boost": 0.9,
  "style": 0.4
}'

Parameter	Range	Effect
`stability`	0-1	Higher = more consistent, lower = more expressive
`similarity_boost`	0-1	Higher = closer to original voice character
`style`	0-1	Higher = more style exaggeration
`use_speaker_boost`	true/false	Enhances speaker clarity

Output Formats

# High-quality MP3
belt app run elevenlabs/tts --input '{
  "text": "High quality audio output.",
  "voice": "daniel",
  "output_format": "mp3_44100_192"
}'

Format	Description
`mp3_44100_128`	MP3 at 44.1kHz, 128kbps (default)
`mp3_44100_192`	MP3 at 44.1kHz, 192kbps
`pcm_16000`	Raw PCM at 16kHz
`pcm_22050`	Raw PCM at 22.05kHz
`pcm_24000`	Raw PCM at 24kHz
`pcm_44100`	Raw PCM at 44.1kHz

Multilingual

ElevenLabs supports 32 languages including English, Spanish, French, German, Italian, Portuguese, Chinese, Japanese, Korean, Arabic, Hindi, Russian, and more.

# Spanish
belt app run elevenlabs/tts --input '{
  "text": "Hola, bienvenidos a nuestra presentación.",
  "voice": "aria",
  "model": "eleven_multilingual_v2"
}'

# French
belt app run elevenlabs/tts --input '{
  "text": "Bonjour, bienvenue à notre démonstration.",
  "voice": "alice",
  "model": "eleven_multilingual_v2"
}'

Voice + Video Workflow

# 1. Generate voiceover
belt app run elevenlabs/tts --input '{
  "text": "Introducing the future of AI-powered content creation.",
  "voice": "george"
}' > voiceover.json

# 2. Create talking head video
belt app run bytedance/omnihuman-1-5 --input '{
  "image_url": "https://portrait.jpg",
  "audio_url": "<audio-url-from-step-1>"
}'

Use Cases

Voiceovers: Product demos, explainer videos, commercials
Audiobooks: Long-form narration with consistent voices
Podcasts: AI hosts with natural delivery
E-learning: Course narration in multiple languages
Accessibility: High-quality screen reader content
IVR: Professional phone system messages
Video Narration: Documentary and social media content

Related Skills

# ElevenLabs multi-speaker dialogue
npx skills add inference-sh/skills@elevenlabs-dialogue

# ElevenLabs voice changer
npx skills add inference-sh/skills@elevenlabs-voice-changer

# ElevenLabs sound effects
npx skills add inference-sh/skills@elevenlabs-sound-effects

# All TTS models (Kokoro, DIA, Chatterbox, Inworld TTS, and more)
npx skills add inference-sh/skills@text-to-speech

# Full platform skill (all apps)
npx skills add inference-sh/skills@infsh-cli

Browse all audio apps: belt app store --category audio