The application has a small model size of 100M parameters and uses only 2 CPU cores. It can stream audio and has a faster than real-time speed of approximately 6x real-time on a MacBook Air M4. Pocket TTS also supports voice cloning and has a catalog of pre-made voices, including alba, marius, and javert, among others.
Pocket TTS can be used as a Python library, and its functionality can be accessed through a command-line interface or a local server. The application has a web interface that can be accessed at http://localhost:8000, allowing users to input text and select different voices. It also has a serve command that keeps the model in memory between requests, making it faster than the command line.
