| Paper | Code | PESQ-NB | SIM | STOI | PESQ-WB | ModelName | ReleaseDate |
|---|---|---|---|---|---|---|---|
| MOSS-Audio-Tokenizer: Scaling Audio Tokenizers for Future Audio Foundation Models | ✓ Link | 3.38 | 0.88 | 0.94 | 2.87 | MOSS-Audio-Tokenizer (1.0 kbps, 12.5 tokens/s, 8 RVQ) | 2026-02-11 |
| BigCodec: Pushing the Limits of Low-Bitrate Neural Speech Codec | ✓ Link | 3.27 | 0.84 | 0.93 | 2.68 | BigCodec | 2024-09-09 |
| SAC: Neural Speech Codec with Semantic-Acoustic Dual-Stream Quantization | ✓ Link | 3.15 | 0.86 | 0.93 | 2.59 | SAC (62.5 Hz) | 2025-10-19 |
| XY-Tokenizer: Mitigating the Semantic-Acoustic Conflict in Low-Bitrate Speech Codecs | ✓ Link | 3.0 | 0.83 | 0.91 | 2.41 | XY-Tokenizer | 2025-06-29 |
| RubatoCodec: Budgeted Adaptive Speech Tokenization with Streaming Decoding | ✓ Link | 0.871 | 0.931 | 2.684 | RubatoCodec, depth 8 | 2026-10-21 |