在线体验地址:
https://www.sesame.com/research/crossing_the_uncanny_valley_of_voice#demo看看这个,这是我见过对话最自然的语音大模型,可惜目前只支持英语,这个 demo 实际体验效果在 reddit 上被吹爆了,而官方预告说未来会在 1-2 周内开源,目前 github 上这个还正式放源码的空项目 star 已经超过 3.4k 了
Github 地址:
https://github.com/SesameAILabs/csm模型部分描述:
Dataset: We use a large dataset of publicly available audio, which we transcribe, diarize, and segment. After filtering, the dataset consists of approximately one million hours of predominantly English audio.
Model Sizes: We trained three model sizes, delineated by the backbone and decoder sizes:
Tiny: 1B backbone, 100M decoder
Small: 3B backbone, 250M decoder
Medium: 8B backbone, 300M decoder
Each model was trained with a 2048 sequence length (~2 minutes of audio) over five epochs.