Chat with an AI-powered speaker that's also a chatbot.

A developer has created a standalone voice-operated ChatGPT client that uses a USB speaker, Raspberry Pi, Teensy, two-line LCD, and a big red button. The Pi listens to speech and converts it to text using OpenAI voice transcription, sends it to ChatGPT through its API, and turns the response into sound through the eSpeak speech synthesizer. The LCD shows the machine's status and provides live subtitles while the machine is talking. The AI box also has an LED ring that shows a spectrogram of the audio being generated. All code is available on GitHub.