VibeVoice - Next-Token Diffusion Meets Long-Form Speech Generation

VibeVoice: Next-Token Diffusion Meets Long-Form Speech Generation TL;DR for the Busy Reader: VibeVoice generates up to 90 minutes of multi-speaker conversational audio using next-token diffusion Introduces ultra-efficient speech tokenizers operating at 7.5 Hz (3200× compression vs. 24kHz audio) Combines Qwen2.5 language models with token-level diffusion heads for streaming synthesis Outperforms…