RealtimeTTS is an easy-to-use, low-latency text-to-speech library for real-time applications. It converts text streams into immediate audio output. Key features include real-time streaming synthesis and playback, advanced sentence boundary detection, and a modular engine design. This library supports multiple text-to-speech engines and is suitable for voice assistants and applications requiring real-time audio feedback. For detailed pricing and positioning information, please refer to the official website.