Kitten TTS: 25MB CPU-Only, Open-Source Voice Model
9 months ago
- #AI
- #Text-to-Speech
- #Open-Source
- Kitten TTS is a revolutionary, ultra-lightweight text-to-speech model with only 15M parameters and under 25MB in size.
- It runs efficiently on CPUs without requiring GPUs, making it accessible for low-power devices like Raspberry Pi and smartphones.
- The model includes multiple expressive voices (4 female and 4 male) right out of the box, offering versatility for various applications.
- Kitten TTS is optimized for real-time speech synthesis, making it ideal for responsive chatbots, voice assistants, and accessibility tools.
- It is open-source under the Apache 2.0 license, allowing free use for both personal and commercial projects.
- The model is currently English-only, but multilingual support is planned for future releases.
- Kitten TTS is compared favorably against other lightweight TTS models like Piper TTS and Kokoro TTS, offering better size-to-quality ratios.
- Potential applications include edge AI, privacy-focused IoT devices, accessibility tools, and indie development projects.
- The model is still in developer preview, with some minor quality issues, but future updates aim to improve performance and expand features.