README.md

---
dataset_info:
- config_name: eurospeech
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  - name: hcodec
    dtype: audio
  splits:
  - name: bosnia_herzegovina
    num_bytes: 44180006.0
    num_examples: 5
  - name: bulgaria
    num_bytes: 41687316.0
    num_examples: 5
  - name: croatia
    num_bytes: 41489375.0
    num_examples: 5
  - name: denmark
    num_bytes: 44331151.0
    num_examples: 5
  - name: estonia
    num_bytes: 39502607.0
    num_examples: 5
  - name: finland
    num_bytes: 39633119.0
    num_examples: 5
  - name: france
    num_bytes: 47068954.0
    num_examples: 5
  - name: germany
    num_bytes: 37624799.0
    num_examples: 5
  - name: greece
    num_bytes: 44705194.0
    num_examples: 5
  - name: iceland
    num_bytes: 43162015.0
    num_examples: 5
  - name: italy
    num_bytes: 41481403.0
    num_examples: 5
  - name: latvia
    num_bytes: 37574442.0
    num_examples: 5
  - name: lithuania
    num_bytes: 39208393.0
    num_examples: 5
  - name: malta
    num_bytes: 40334517.0
    num_examples: 5
  - name: norway
    num_bytes: 38559312.0
    num_examples: 5
  - name: portugal
    num_bytes: 40290562.0
    num_examples: 5
  - name: serbia
    num_bytes: 32097080.0
    num_examples: 5
  - name: slovakia
    num_bytes: 47134264.0
    num_examples: 5
  - name: slovenia
    num_bytes: 37977936.0
    num_examples: 5
  - name: sweden
    num_bytes: 42853210.0
    num_examples: 5
  - name: uk
    num_bytes: 32401750.0
    num_examples: 5
  - name: ukraine
    num_bytes: 36492207.0
    num_examples: 5
  download_size: 887842684
  dataset_size: 889789612.0
- config_name: fleurs_africa
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: af_za
    num_bytes: 30955444.0
    num_examples: 5
  - name: sw_ke
    num_bytes: 38112788.0
    num_examples: 5
  - name: am_et
    num_bytes: 32443828.0
    num_examples: 5
  - name: yo_ng
    num_bytes: 39694404.0
    num_examples: 5
  download_size: 137765084
  dataset_size: 141206464.0
- config_name: fleurs_asia
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: cmn_hans_cn
    num_bytes: 27482600.0
    num_examples: 5
  - name: yue_hant_hk
    num_bytes: 41670824.0
    num_examples: 5
  - name: ja_jp
    num_bytes: 26150666.0
    num_examples: 5
  - name: ko_kr
    num_bytes: 36640810.0
    num_examples: 5
  - name: th_th
    num_bytes: 32148394.0
    num_examples: 5
  - name: vi_vn
    num_bytes: 24656074.0
    num_examples: 5
  - name: id_id
    num_bytes: 36994602.0
    num_examples: 5
  download_size: 217900191
  dataset_size: 225743970.0
- config_name: fleurs_east_euro
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: hy_am
    num_bytes: 27072547.0
    num_examples: 5
  - name: be_by
    num_bytes: 38986915.0
    num_examples: 5
  - name: cs_cz
    num_bytes: 27266627.0
    num_examples: 5
  - name: ka_ge
    num_bytes: 31687571.0
    num_examples: 5
  - name: mk_mk
    num_bytes: 31986675.0
    num_examples: 5
  - name: pl_pl
    num_bytes: 28489571.0
    num_examples: 5
  - name: ro_ro
    num_bytes: 36093235.0
    num_examples: 5
  - name: ru_ru
    num_bytes: 26865843.0
    num_examples: 5
  download_size: 240949098
  dataset_size: 248448984.0
- config_name: fleurs_euro
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: ast_es
    num_bytes: 21959871.0
    num_examples: 5
  - name: ca_es
    num_bytes: 39452538.0
    num_examples: 5
  - name: nl_nl
    num_bytes: 24739402.0
    num_examples: 5
  - name: en_us
    num_bytes: 39501418.0
    num_examples: 5
  - name: gl_es
    num_bytes: 33212410.0
    num_examples: 5
  - name: hu_hu
    num_bytes: 31805562.0
    num_examples: 5
  - name: ga_ie
    num_bytes: 34731690.0
    num_examples: 5
  - name: kea_cv
    num_bytes: 41651855.0
    num_examples: 5
  - name: lb_lu
    num_bytes: 37129242.0
    num_examples: 5
  - name: oc_fr
    num_bytes: 42929354.0
    num_examples: 5
  - name: es_419
    num_bytes: 29931279.0
    num_examples: 5
  - name: cy_gb
    num_bytes: 32659546.0
    num_examples: 5
  download_size: 395347910
  dataset_size: 409704167.0
- config_name: fleurs_mideast
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: ar_eg
    num_bytes: 32927609.0
    num_examples: 5
  - name: tr_tr
    num_bytes: 31092649.0
    num_examples: 5
  - name: he_il
    num_bytes: 22847353.0
    num_examples: 5
  - name: fa_ir
    num_bytes: 47634841.0
    num_examples: 5
  download_size: 131107048
  dataset_size: 134502452.0
- config_name: fleurs_south_asia
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: hi_in
    num_bytes: 34179560.0
    num_examples: 5
  - name: bn_in
    num_bytes: 30241832.0
    num_examples: 5
  - name: ta_in
    num_bytes: 32366232.0
    num_examples: 5
  - name: te_in
    num_bytes: 34185800.0
    num_examples: 5
  download_size: 129598947
  dataset_size: 130973424.0
- config_name: gtzan
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: blues
    num_bytes: 82914000.0
    num_examples: 5
  - name: classical
    num_bytes: 82914020.0
    num_examples: 5
  - name: country
    num_bytes: 82934262.0
    num_examples: 5
  - name: disco
    num_bytes: 83022060.0
    num_examples: 5
  - name: hiphop
    num_bytes: 83105033.0
    num_examples: 5
  - name: jazz
    num_bytes: 82913995.0
    num_examples: 5
  - name: metal
    num_bytes: 82907900.0
    num_examples: 5
  - name: pop
    num_bytes: 82907890.0
    num_examples: 5
  - name: reggae
    num_bytes: 82914005.0
    num_examples: 5
  - name: rock
    num_bytes: 82913995.0
    num_examples: 5
  download_size: 829150125
  dataset_size: 829447160.0
- config_name: naturelm
  features:
  - name: sample_id
    dtype: string
  - name: original
    dtype: audio
  - name: cosyvoice2
    dtype: audio
  - name: glm4voice
    dtype: audio
  - name: mimoaudio
    dtype: audio
  - name: neucodec
    dtype: audio
  - name: wavtokenizer
    dtype: audio
  - name: xcodec2
    dtype: audio
  - name: unicodec
    dtype: audio
  - name: bicodec
    dtype: audio
  - name: flexicodec
    dtype: audio
  - name: varstok
    dtype: audio
  - name: moss
    dtype: audio
  splits:
  - name: Animal_Sound_Archive
    num_bytes: 48610078.0
    num_examples: 5
  - name: NatureLM
    num_bytes: 33727788.0
    num_examples: 5
  - name: Watkins
    num_bytes: 19910263.0
    num_examples: 5
  - name: WavCaps
    num_bytes: 35387453.0
    num_examples: 5
  - name: Xeno_canto
    num_bytes: 90058392.0
    num_examples: 5
  - name: iNaturalist
    num_bytes: 19904487.0
    num_examples: 5
  download_size: 239297961
  dataset_size: 247598461.0
configs:
- config_name: eurospeech
  data_files:
  - split: bosnia_herzegovina
    path: eurospeech/bosnia_herzegovina-*
  - split: bulgaria
    path: eurospeech/bulgaria-*
  - split: croatia
    path: eurospeech/croatia-*
  - split: denmark
    path: eurospeech/denmark-*
  - split: estonia
    path: eurospeech/estonia-*
  - split: finland
    path: eurospeech/finland-*
  - split: france
    path: eurospeech/france-*
  - split: germany
    path: eurospeech/germany-*
  - split: greece
    path: eurospeech/greece-*
  - split: iceland
    path: eurospeech/iceland-*
  - split: italy
    path: eurospeech/italy-*
  - split: latvia
    path: eurospeech/latvia-*
  - split: lithuania
    path: eurospeech/lithuania-*
  - split: malta
    path: eurospeech/malta-*
  - split: norway
    path: eurospeech/norway-*
  - split: portugal
    path: eurospeech/portugal-*
  - split: serbia
    path: eurospeech/serbia-*
  - split: slovakia
    path: eurospeech/slovakia-*
  - split: slovenia
    path: eurospeech/slovenia-*
  - split: sweden
    path: eurospeech/sweden-*
  - split: uk
    path: eurospeech/uk-*
  - split: ukraine
    path: eurospeech/ukraine-*
- config_name: fleurs_africa
  data_files:
  - split: af_za
    path: fleurs_africa/af_za-*
  - split: sw_ke
    path: fleurs_africa/sw_ke-*
  - split: am_et
    path: fleurs_africa/am_et-*
  - split: yo_ng
    path: fleurs_africa/yo_ng-*
- config_name: fleurs_asia
  data_files:
  - split: cmn_hans_cn
    path: fleurs_asia/cmn_hans_cn-*
  - split: yue_hant_hk
    path: fleurs_asia/yue_hant_hk-*
  - split: ja_jp
    path: fleurs_asia/ja_jp-*
  - split: ko_kr
    path: fleurs_asia/ko_kr-*
  - split: th_th
    path: fleurs_asia/th_th-*
  - split: vi_vn
    path: fleurs_asia/vi_vn-*
  - split: id_id
    path: fleurs_asia/id_id-*
- config_name: fleurs_east_euro
  data_files:
  - split: hy_am
    path: fleurs_east_euro/hy_am-*
  - split: be_by
    path: fleurs_east_euro/be_by-*
  - split: cs_cz
    path: fleurs_east_euro/cs_cz-*
  - split: ka_ge
    path: fleurs_east_euro/ka_ge-*
  - split: mk_mk
    path: fleurs_east_euro/mk_mk-*
  - split: pl_pl
    path: fleurs_east_euro/pl_pl-*
  - split: ro_ro
    path: fleurs_east_euro/ro_ro-*
  - split: ru_ru
    path: fleurs_east_euro/ru_ru-*
- config_name: fleurs_euro
  data_files:
  - split: ast_es
    path: fleurs_euro/ast_es-*
  - split: ca_es
    path: fleurs_euro/ca_es-*
  - split: nl_nl
    path: fleurs_euro/nl_nl-*
  - split: en_us
    path: fleurs_euro/en_us-*
  - split: gl_es
    path: fleurs_euro/gl_es-*
  - split: hu_hu
    path: fleurs_euro/hu_hu-*
  - split: ga_ie
    path: fleurs_euro/ga_ie-*
  - split: kea_cv
    path: fleurs_euro/kea_cv-*
  - split: lb_lu
    path: fleurs_euro/lb_lu-*
  - split: oc_fr
    path: fleurs_euro/oc_fr-*
  - split: es_419
    path: fleurs_euro/es_419-*
  - split: cy_gb
    path: fleurs_euro/cy_gb-*
- config_name: fleurs_mideast
  data_files:
  - split: ar_eg
    path: fleurs_mideast/ar_eg-*
  - split: tr_tr
    path: fleurs_mideast/tr_tr-*
  - split: he_il
    path: fleurs_mideast/he_il-*
  - split: fa_ir
    path: fleurs_mideast/fa_ir-*
- config_name: fleurs_south_asia
  data_files:
  - split: hi_in
    path: fleurs_south_asia/hi_in-*
  - split: bn_in
    path: fleurs_south_asia/bn_in-*
  - split: ta_in
    path: fleurs_south_asia/ta_in-*
  - split: te_in
    path: fleurs_south_asia/te_in-*
- config_name: gtzan
  data_files:
  - split: blues
    path: gtzan/blues-*
  - split: classical
    path: gtzan/classical-*
  - split: country
    path: gtzan/country-*
  - split: disco
    path: gtzan/disco-*
  - split: hiphop
    path: gtzan/hiphop-*
  - split: jazz
    path: gtzan/jazz-*
  - split: metal
    path: gtzan/metal-*
  - split: pop
    path: gtzan/pop-*
  - split: reggae
    path: gtzan/reggae-*
  - split: rock
    path: gtzan/rock-*
- config_name: naturelm
  data_files:
  - split: Animal_Sound_Archive
    path: naturelm/Animal_Sound_Archive-*
  - split: NatureLM
    path: naturelm/NatureLM-*
  - split: Watkins
    path: naturelm/Watkins-*
  - split: WavCaps
    path: naturelm/WavCaps-*
  - split: Xeno_canto
    path: naturelm/Xeno_canto-*
  - split: iNaturalist
    path: naturelm/iNaturalist-*
---

# 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 |
| MOSS | 400 | 32 |
| H-Codec-1.5 | <200 | 4(Acoustic) + 4(Semantic) |