Dev.to
7/14/2026

Build a Voice Assistant with Python and Whisper
Short summary
A hands-on tutorial for building a private, offline-capable voice assistant using Python, OpenAI's Whisper model, and pyttsx3 for text-to-speech. Covers setting up a virtual environment, recording microphone input with SpeechRecognition, transcribing audio locally with Whisper, and generating spoken responses. Includes code examples for each component and tips for troubleshooting installation issues.
- •Build an offline voice assistant with Python, Whisper, and pyttsx3
- •Covers audio capture, local transcription, and TTS response generation
- •Includes setup instructions, code samples, and alternative packages like faster-whisper
Generated with AI, which can make mistakes.
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