README.md

Voicebox - Pytorch (wip)

Implementation of Voicebox, new SOTA Text-to-Speech model from MetaAI, in Pytorch. Press release

In this work, we will use rotary embeddings. The authors seem unaware that ALiBi cannot be straightforwardly used for bidirectional models.

Todo

• consider switching to adaptive rmsnorm for time conditioning
• read and internalize original flow matching paper and build out basic training code
• take care of mel spec + inverse mel spec
• basic trainer

Citations

@article{Le2023VoiceboxTM,
    title   = {Voicebox: Text-Guided Multilingual Universal Speech Generation at Scale},
    author  = {Matt Le and Apoorv Vyas and Bowen Shi and Brian Karrer and Leda Sari and Rashel Moritz and Mary Williamson and Vimal Manohar and Yossi Adi and Jay Mahadeokar and Wei-Ning Hsu},
    journal = {ArXiv},
    year    = {2023},
    volume  = {abs/2306.15687},
    url     = {https://api.semanticscholar.org/CorpusID:259275061}
}

@inproceedings{dao2022flashattention,
    title   = {Flash{A}ttention: Fast and Memory-Efficient Exact Attention with {IO}-Awareness},
    author  = {Dao, Tri and Fu, Daniel Y. and Ermon, Stefano and Rudra, Atri and R{\'e}, Christopher},
    booktitle = {Advances in Neural Information Processing Systems},
    year    = {2022}
}