Python Quick Start
- Linux (x86_64)
- macOS (x86_64, arm64)
- Windows (x86_64)
- NVIDIA Jetson Nano
- Raspberry Pi (3, 4)
- Picovoice Account & AccessKey
- Python 3
Picovoice Account & AccessKey
Signup or Login to Picovoice Console to get your
Make sure to keep your
Create an instance of the engine and transcribe an audio file:
Transcribe raw audio data (sample rate of 16 kHz, 16-bit linearly encoded and 1 channel):
Free resources used by
For the Leopard Python SDK, we offer demo applications that demonstrate how to use the Speech-to-Text engine on audio files.
Install the pvleoparddemo Python package using PIP:
This package installs command-line utilities for the Leopard Python demos.
--help flag to see the usage options for the demo:
Run the following command to transcribe an audio file:
For more information on our Leopard demos for Python, head over to our GitHub repository .
The Leopard Python SDK comes preloaded with a default English language model (
Default models for other supported languages can be found in the Leopard GitHub repository .
Create custom language models using the Picovoice Console . Here you can train language models with custom vocabulary and boost words in the existing vocabulary.
Pass in the
.pv file via the
model_path argument of the