sample_id stringdate 1-01-01 00:00:00 5-01-01 00:00:00 | original audioduration (s) 10.5 18.9 | cosyvoice2 audioduration (s) 10.5 18.9 | glm4voice audioduration (s) 10.6 19 | mimoaudio audioduration (s) 10.5 18.9 | neucodec audioduration (s) 10.5 18.9 | wavtokenizer audioduration (s) 10.5 18.9 | xcodec2 audioduration (s) 10.5 18.9 | unicodec audioduration (s) 10.5 18.9 | bicodec audioduration (s) 10.5 18.9 | flexicodec audioduration (s) 10.5 18.9 | varstok audioduration (s) 10.5 18.9 |
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Audio Tokenizer Demo Dataset
Audio samples processed by various neural audio tokenizers for comparison.
Tokenizers
| Column | Tokens/sec | Codebooks |
|---|---|---|
| cosyvoice2 | 25 | 1 |
| glm4voice | 12.5 | 1 |
| mimoaudio | 6.25 | 8 |
| neucodec | 50 | 1 |
| wavtokenizer | 40 | 1 |
| xcodec2 | 50 | 1 |
| unicodec | 75 | 1 |
| bicodec | 50 | 1 (Semantic) + 1 (Global Fixed 35 tokens) |
| flexicodec | <100 | 1(FSQ)+7(RVQ) |
| varstok | <40 | 1 |
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