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elevenlabs-text-to-speech

ELEVENLABS

Generates natural-sounding speech from written text. Delivers clear pronunciation, smooth pacing, and expressive tone—ideal for voiceovers, narration, and digital content.

Official Partner

Avg Run Time: 10.000s

Model Slug: elevenlabs-text-to-speech

Playground

Input

Aria
Roger
Sarah
Laura
Charlie
George
Callum
River
Liam
Charlotte
Alice
Matilda
Will
Jessica
Eric
Chris
Brian
Daniel
Lily
Bill
Advanced Controls

Output

Example Result

Preview and download your result.

Calculated using formula: 0 * 0.00005

API & SDK

Create a Prediction

Send a POST request to create a new prediction. This will return a prediction ID that you'll use to check the result. The request should include your model inputs and API key.

Get Prediction Result

Poll the prediction endpoint with the prediction ID until the result is ready. The API uses long-polling, so you'll need to repeatedly check until you receive a success status.

Readme

Table of Contents
Overview
Technical Specifications
Key Considerations
Tips & Tricks
Capabilities
What Can I Use It For?
Things to Be Aware Of
Limitations

Overview

elevenlabs-text-to-speech — Text-to-Voice AI Model

elevenlabs-text-to-speech, powered by ElevenLabs's advanced Eleven v3 architecture, transforms written text into highly expressive, natural-sounding speech with unprecedented emotional depth and multi-speaker dialogue capabilities. This text-to-voice AI model stands out by supporting audio tags for inline control of whispers, sighs, laughs, and shouts, enabling lifelike voiceovers that feel genuinely responsive. Developed as part of the elevenlabs family, elevenlabs-text-to-speech solves the challenge of flat AI speech by delivering nuanced intonation, pacing, and 70+ languages—perfect for developers seeking ElevenLabs text-to-voice solutions for global content.

Whether you're creating professional narrations or interactive agents, elevenlabs-text-to-speech elevates digital audio with contextual understanding that adjusts stress and cadence automatically, making it a top choice for Elevenlabs text-to-speech API integrations.

Technical Specifications

What Sets elevenlabs-text-to-speech Apart

elevenlabs-text-to-speech differentiates itself through Eleven v3's audio tags, which allow precise control over tone and non-verbal cues like [whispers] or [laughs], producing emotionally rich speech unattainable in standard TTS models. This enables creators to craft immersive dialogues without manual editing, ideal for film and games.

Its dialogue mode generates multi-speaker conversations with natural interruptions and pacing via a simple JSON array input, supporting cohesive audio files across turns. Developers benefit from seamless back-and-forth interactions in conversational AI, surpassing single-voice limitations in competitors.

With support for over 70 languages and deeper text understanding, elevenlabs-text-to-speech handles complex prompts up to 3,000 characters, outperforming models limited to 29 languages. This unlocks global voiceovers with consistent expressivity, from English to high-demand regional tongues.

  • Audio tags and 70+ languages: Inline emotions and multilingual coverage for nuanced, worldwide content without quality loss.
  • Dialogue mode: JSON-based multi-speaker generation with overlaps, perfect for real-time agents.
  • High emotional range: Sighs, shouts, and contextual prosody via prompts ≥250 characters for breathtaking realism.

Technical specs include MP3 output, model_id "eleven_v3", stability/style exaggeration tuning (0-1), and speed adjustment (0.7-1.2), with average processing suited for offline projects rather than ultra-low latency.

Key Considerations

  • The model excels with well-structured, grammatically correct text; ambiguous or poorly formatted input may reduce output quality
  • Customization features (voice cloning, emotional tone, speech rate) should be used thoughtfully to avoid unnatural results
  • For specialized vocabulary or names, use the pronunciation dictionary or phonetic markup to ensure accuracy
  • Batch processing is available for large-scale content generation, but may require additional tuning for consistency
  • Real-time applications benefit from low latency, but may require hardware optimization for best performance
  • Prompt engineering is crucial: clear instructions and markup tags yield more precise and expressive speech

Tips & Tricks

How to Use elevenlabs-text-to-speech on Eachlabs

Access elevenlabs-text-to-speech seamlessly on Eachlabs via the Playground for instant testing with text prompts, audio tags, and voice selection; integrate through the API with parameters like model_id "eleven_v3", text input, stability (0-1), and language codes for MP3 outputs. SDK support simplifies scaling for apps, delivering high-quality, expressive speech up to 3,000 characters per call—start building today on Eachlabs.

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Capabilities

  • Generates highly natural, expressive speech with human-like prosody and emotional nuance
  • Supports voice cloning from short audio samples, enabling personalized voices
  • Offers advanced customization: speech rate, pitch, emotional tone, stability, clarity, and similarity
  • Handles long-form content with automatic pausing, emphasis, and chapter breaks
  • Multilingual support (over 70 languages in v3 alpha)
  • Real-time synthesis with sub-100 ms latency for conversational AI and interactive applications
  • Speech markup language for granular control over output
  • Batch processing for large-scale projects

What Can I Use It For?

Use Cases for elevenlabs-text-to-speech

Content creators producing audiobooks or podcasts: Feed long scripts using previous/next text chaining to maintain voice consistency across chapters, generating expressive narrations in 70+ languages. For instance, prompt: "[excitedly] Chapter one begins with a whisper [whispers] in the dark forest... [sighs deeply] as shadows lengthen." This delivers emotional depth that keeps listeners engaged without studio recordings.

Game developers building interactive voice agents: Leverage dialogue mode for multi-character scenes with natural interruptions, like JSON turns for hero-villain exchanges. elevenlabs-text-to-speech API handles pacing automatically, enabling immersive RPG experiences with ElevenLabs text-to-voice integration for real-time prototyping.

Marketers creating multilingual video voiceovers: Use audio tags and language codes for campaigns targeting global audiences, producing shouts of excitement or calm whispers in Vietnamese or Norwegian. This supports high-volume projects with prosody that matches brand tone, streamlining localized ad production.

Educational platforms for accessible content: Generate lifelike explanations with emotional emphasis for tutorials, chaining segments up to 3,000 characters. Developers find it ideal for text-to-voice AI models in apps needing expressive, consistent speech across diverse languages.

Things to Be Aware Of

  • Experimental features like emotional tags ([whispering], [giggles]) are available in v3 alpha and may behave unpredictably in edge cases
  • Some users report occasional inconsistencies in pronunciation, especially with rare or technical terms; use phonetic markup for correction
  • Performance is hardware-dependent for real-time applications; cloud-based usage recommended for scalability
  • Voice cloning quality depends on source sample clarity and length; short, clean samples yield best results
  • Multilingual support is robust, but some languages may have less expressive or natural output compared to English
  • Positive user feedback highlights naturalness, emotional range, and ease of integration via API
  • Common concerns include occasional robotic inflections in complex sentences and the need for manual tuning for specialized vocabulary

Limitations

  • May struggle with highly technical, jargon-heavy, or ambiguous text without manual pronunciation guidance
  • Emotional expressiveness, while advanced, can be inconsistent in less-supported languages or with poorly structured prompts
  • Not optimal for scenarios requiring ultra-high accuracy in pronunciation of rare or domain-specific terms without user intervention

Pricing

Pricing Type: Dynamic

Calculated using formula: 416 * 0.00005

Current Pricing

Calculated using formula: 416 * 0.00005
Estimated cost: $0.0208
Using default pricing (no specific rule matched)

Pricing Rules

ConditionPricing
Rule 1len(text) * 0.0001
Default (fallback)(Active)len(text) * 0.00005