Kitten TTS

Open-source Text-to-Speech framework developed by Kitten ML, prioritizing extreme efficiency, minimal file size, and cpu optimization for edge computing and browser-based applications.

Key Features

• Ultra-Lightweight: Smallest model under 25MB
• CPU Optimization: Runs entirely on CPU without GPU requirements, enabling low-power deployment
• Edge Compatibility: Designed for resource-constrained devices and browser environments
• New Review: Detailed review by Sam Witteveen on CPU optimized TTS

For detailed review, see sam-witteveen’s video: Kitten TTS - CPU Optimised TTS

Backlink: 2026 04 14 CPU optimised TTS Kitten AI Sam Witteveen channel

Source Notes

• 2026-04-23: https://www.youtube.com/watch?v=YpQWdrfzSzQ CPU optimised TTS
• 2026-04-14: CPU optimised TTS - Kitten AI - Sam Witteveen channel