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

Quick Start
Requires inference.sh CLI (
infsh). Install instructions
infsh login
# Generate speech with ElevenLabs
infsh 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
infsh app run elevenlabs/tts --input '{"text": "Welcome to our quarterly earnings presentation.", "voice": "george"}'
Choose a Model
# Highest quality
infsh 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
infsh app run elevenlabs/tts --input '{
"text": "Flash model for low-latency applications.",
"voice": "brian",
"model": "eleven_flash_v2_5"
}'
Voice Tuning
infsh 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
infsh 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
infsh app run elevenlabs/tts --input '{
"text": "Hola, bienvenidos a nuestra presentación.",
"voice": "aria",
"model": "eleven_multilingual_v2"
}'
# French
infsh app run elevenlabs/tts --input '{
"text": "Bonjour, bienvenue à notre démonstration.",
"voice": "alice",
"model": "eleven_multilingual_v2"
}'
Voice + Video Workflow
# 1. Generate voiceover
infsh app run elevenlabs/tts --input '{
"text": "Introducing the future of AI-powered content creation.",
"voice": "george"
}' > voiceover.json
# 2. Create talking head video
infsh 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, and more)
npx skills add inference-sh/skills@text-to-speech
# Full platform skill (all 150+ apps)
npx skills add inference-sh/skills@infsh-cli
Browse all audio apps: infsh app list --category audio