The official Python API for ElevenLabs text-to-speech software. Eleven brings the most compelling, rich and lifelike voices to creators and developers in just a few lines of code.
pip install elevenlabs
We support two main models: the newest eleven_multilingual_v2
, a single foundational model supporting 29 languages including English, Chinese, Spanish, Hindi, Portuguese, French, German, Japanese, Arabic, Korean, Indonesian, Italian, Dutch, Turkish, Polish, Swedish, Filipino, Malay, Russian, Romanian, Ukrainian, Greek, Czech, Danish, Finnish, Bulgarian, Croatian, Slovak, and Tamil; and eleven_monolingual_v1
, a low-latency model specifically trained for English speech.
from elevenlabs import generate, play
audio = generate(
text="Hello! 你好! Hola! नमस्ते! Bonjour! こんにちは! مرحبا! 안녕하세요! Ciao! Cześć! Привіт! வணக்கம்!",
voice="Bella",
model="eleven_multilingual_v2"
)
play(audio)
Play
Don't forget to unmute the player!
audio.3.webm
List all your available voices with voices()
.
from elevenlabs import voices, generate
voices = voices()
audio = generate(text="Hello there!", voice=voices[0])
print(voices)
Show output
Voices(
voices=[
Voice(
voice_id='21m00Tcm4TlvDq8ikWAM',
name='Rachel',
category='premade',
settings=None,
),
Voice(
voice_id='AZnzlk1XvdvUeBnXmlld',
name='Domi',
category='premade',
settings=None,
),
...
]
)
Build a voice object with custom settings to personalize the voice style, or call voice.fetch_settings()
to get the default settings for the voice.
from elevenlabs import Voice, VoiceSettings, generate
audio = generate(
text="Hello! My name is Bella.",
voice=Voice(
voice_id='EXAVITQu4vr4xnSDxMaL',
settings=VoiceSettings(stability=0.71, similarity_boost=0.5, style=0.0, use_speaker_boost=True)
)
)
play(audio)
Clone your voice in an instant. Note that voice cloning requires an API key, see below.
from elevenlabs import clone, generate, play
voice = clone(
name="Alex",
description="An old American male voice with a slight hoarseness in his throat. Perfect for news", # Optional
files=["./sample_0.mp3", "./sample_1.mp3", "./sample_2.mp3"],
)
audio = generate(text="Hi! I'm a cloned voice!", voice=voice)
play(audio)
Stream audio in real-time, as it's being generated.
from elevenlabs import generate, stream
audio_stream = generate(
text="This is a... streaming voice!!",
stream=True
)
stream(audio_stream)
Stream text chunks into audio as it's being generated, with <1s latency. Note: if chunks don't end with space or punctuation (" ", ".", "?", "!"), the stream will wait for more text.
from elevenlabs import generate, stream
def text_stream():
yield "Hi there, I'm Eleven "
yield "I'm a text to speech API "
audio_stream = generate(
text=text_stream(),
voice="Nicole",
model="eleven_monolingual_v1",
stream=True
)
stream(audio_stream)
The basic API has a limited number of characters. To increase this limit, you can get a free API key from Elevenlabs (step-by-step guide) and set is as environment variable ELEVEN_API_KEY
. Alternatively, you can provide the api_key
string argument to the generate
function, or set it globally in code with:
from elevenlabs import set_api_key
set_api_key("<YOUR_API_KEY>")
Learn more about the Python API, or check out the HTTP API documentation.