Meituan Makes LongCat-Audio-Codec Open Source
2025-10-17 / Read about 0 minute
Author:小编   

In 2025, the Meituan LongCat team proclaimed the formal open-sourcing of LongCat-Audio-Codec, a specialized speech codec solution. This particular solution offers a comprehensive, all-in-one toolchain, which encompasses a Token generator (Tokenizer) and a Token restorer (DeTokenizer). At its heart, the core functionality of this solution is the adept conversion of raw audio signals into token sequences. These token sequences are parallel in terms of both semantics and acoustics, presenting a groundbreaking approach in the realm of speech processing.