VoiceCraft is a token infilling neural codec language model, that achieves state-of-the-art performance on both speech editing and zero-shot text-to-speech (TTS) on in-the-wild data including audiobooks, internet videos, and podcasts.




The best open source alternative to HeyGen is VoiceCraft. If that doesn't suit you, our users have ranked more than 50 alternatives to HeyGen and four of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to HeyGen are X to Voice, Real-Time Voice Cloning and QwenVoice.
VoiceCraft is a token infilling neural codec language model, that achieves state-of-the-art performance on both speech editing and zero-shot text-to-speech (TTS) on in-the-wild data including audiobooks, internet videos, and podcasts.




Open-source tool that analyzes your X/Twitter profile data to generate a custom voice with ElevenLabs Voice Design API, integrating with Hedra's video API for an innovative audio-visual experience.


Free open source AI voice cloning and text to speech synthesis. Clone a voice in 5 seconds to generate arbitrary speech in real-time.
QwenVoice is a native SwiftUI macOS application that brings state-of-the-art text-to-speech to Apple Silicon Macs with no Python install, no terminal, and no dependencies required of the user — just download and run.


