ElevenLabs Python SDK — AI Text-to-Speech
Official ElevenLabs Python SDK for AI voice generation. Create realistic voiceovers with 30+ languages, voice cloning, and streaming support.
What it is
The ElevenLabs Python SDK is the official client library for ElevenLabs' AI text-to-speech API. It provides programmatic access to voice generation with support for 30+ languages, voice cloning from short audio samples, and real-time audio streaming.
It targets developers building applications that need natural-sounding voice output: content creation tools, accessibility features, podcast automation, video narration, and conversational AI interfaces.
How it saves time or tokens
Traditional text-to-speech sounds robotic and requires audio post-processing. ElevenLabs produces near-human voice quality directly from the API, eliminating the need for professional voice actors or extensive audio editing for many use cases. The Python SDK handles authentication, streaming, and audio format conversion so developers focus on their application logic.
How to use
- Install the SDK:
pip install elevenlabs. - Set your API key via environment variable or constructor parameter.
- Call the text-to-speech method with your text and voice selection.
Example
from elevenlabs import ElevenLabs
client = ElevenLabs(api_key='your-api-key')
# Generate speech
audio = client.text_to_speech.convert(
text='Welcome to TokRepo, the simple GitHub for AI assets.',
voice_id='JBFqnCBsd6RMkjVDRZzb',
model_id='eleven_multilingual_v2'
)
# Save to file
with open('output.mp3', 'wb') as f:
for chunk in audio:
f.write(chunk)
Related on TokRepo
- AI voice tools — Text-to-speech and voice AI solutions
- Content creation tools — AI-powered content production
Common pitfalls
- API usage is billed by character count. Long texts consume credits quickly. Use the character count endpoint to estimate costs before generating.
- Voice cloning requires explicit consent from the voice owner. ElevenLabs enforces this through their platform terms.
- Streaming audio requires handling chunked responses correctly. Buffer audio chunks before playback to avoid stuttering on slow connections.
Frequently Asked Questions
ElevenLabs supports 30+ languages through their multilingual v2 model. Language detection is automatic based on the input text, or you can specify a language code explicitly. Quality varies by language, with English having the most refined output.
Yes. ElevenLabs offers voice cloning from short audio samples (as little as 1 minute of clear speech). You upload samples through the API or web dashboard. Cloned voices are private to your account and require consent verification.
The SDK supports MP3 (default), PCM, and other audio formats. You specify the output format in the API call. MP3 is suitable for most applications; PCM is better for real-time streaming where you need raw audio data.
ElevenLabs offers a free tier with limited character credits per month. This is sufficient for testing and small projects. Paid plans increase the character limit and provide access to additional features like voice cloning and higher concurrency.
Yes. The SDK supports streaming mode where audio is generated and returned in chunks as the text is processed. This enables near-real-time voice output for conversational applications, though latency depends on text length and network conditions.
Citations (3)
- ElevenLabs Python SDK GitHub— ElevenLabs Python SDK for AI text-to-speech
- ElevenLabs API Docs— ElevenLabs API documentation
- arXiv: VALL-E Neural Codec Language Models— AI text-to-speech state of the art
Related on TokRepo
Source & Thanks
Created by ElevenLabs. Licensed under MIT. elevenlabs-python — ⭐ 3,000+ elevenlabs.io
Discussion
Related Assets
doctest — The Fastest Feature-Rich C++ Testing Framework
doctest is a single-header C++ testing framework designed for minimal compile-time overhead and maximum speed.
Chai — BDD/TDD Assertion Library for Node.js
Chai is a flexible assertion library for Node.js and browsers that supports expect, should, and assert styles.
Supertest — HTTP Assertion Library for Node.js APIs
Supertest provides a high-level API for testing HTTP servers in Node.js with fluent assertion chaining.