Datasets
Dataset
indic-duplex-speech-mimi-tokens
by viai957
Indic Duplex Speech — Mimi Tokens This dataset holds 3. 48 million Indian-language speech clips from five open corpora, encoded as Mimi neural-codec tokens and interleaved with SentencePiece text tokens.
CC-BY-NC-4.0automatic-speech-recognition 113 01M < n < 10M rows
published 4 Nov 2026
Preview
First 5 rows of indicvoices / train, from the Hugging Face dataset viewer.
| id | source | language | upstream_split | source_id | transcript | transcript_method | alignment_method | duration_s | token_count | num_words | speaker_id | gender | scenario | task_name | style | codes | sidecar_json |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ben_bengali_train_00000_000000_a5040484 | indicvoices_gold | ben | train | bengali_train_00000:0 | আমাদের রাজ্যে রাষ্ট্রীয় পরিবহনের মধ্যে ট্রেন খুবই ভালো কারণ লোকেরা এই এই ট্রেনের মাধ্যমে বিভিন্ন জায়গায় যাতায়াত করে এবং ভ্রমণও করে বেশিরভাগ মানুষ ট্রেনের মাধ্যমেই | gold_mms_fa | mms_fa | 12.352 | 1092 | 25 | S4256909200326597 | Extempore | DOI - Geography | [5,66257,68755,71447,73027,73859,77527,78589,81048,67050,68578,70202,73033,74109,76824,78758,80331,66497,69226,70411,73027,1895,75397,77655,78492,80567,66959,68519,71519,72801,75209,76696,79415,81546,66584,68428,69807,71731,74237,76542,78557,81420,582,65868,69101,70340,73243,74862,76877,79700,81794… | { "schema_version": 2, "preprocessing_version": "v2.0-gold", "preprocessing_run_id": "9b9263db1363498d918e4c70c24078a0", "preprocessing_timestamp": "2026-07-05T17:13:20Z", "source": "indicvoices", "source_id": "bengali_train_00000:0", "source_url": null, "chunk_index": 0, "languag… | ||
| ben_bengali_train_00000_000001_d6be218c | indicvoices_gold | ben | train | bengali_train_00000:1 | আর কারণ ট্রেন হল মানে ট্রেনের পরিবেশ মানে ভিতরের বা ভিতরে যে | gold_mms_fa | mms_fa | 6.4 | 462 | 12 | S4256909200326597 | Extempore | DOI - Geography | [5,66803,67997,70618,73350,73775,76538,77849,79883,67353,69448,71317,71822,74622,76740,79523,80174,66731,67959,70724,73350,3184,74805,77663,79611,80954,67443,67713,71069,73439,74754,76058,79845,81791,65913,67997,69756,72164,74553,76933,79680,80428,2408,66584,68822,71354,73285,74638,76731,78964,8116… | { "schema_version": 2, "preprocessing_version": "v2.0-gold", "preprocessing_run_id": "9b9263db1363498d918e4c70c24078a0", "preprocessing_timestamp": "2026-07-05T17:13:21Z", "source": "indicvoices", "source_id": "bengali_train_00000:1", "source_url": null, "chunk_index": 0, "languag… | ||
| ben_bengali_train_00000_000002_bd7a6568 | indicvoices_gold | ben | train | bengali_train_00000:2 | খুবই পরিষ্কার এবং এ এবং উন্নত উন্নত মানের প্রযুক্তি দ্বারা তৈরি হওয়ার ফলে সেখানে মানে পাখা এসি পাখা এসি সবই পাওয়া যায় এবং খুব পরিষ্কার পরিচ্ছন্নতা | gold_mms_fa | mms_fa | 11.68 | 1008 | 26 | S4256909200326597 | Extempore | DOI - Geography | [5,67155,68138,70298,73682,74420,76477,78078,81561,66636,67838,70781,71766,73784,77456,79263,80145,66620,67729,71609,72550,1487,74089,76119,78101,80481,66757,67706,70097,73027,73824,77658,78421,80112,67223,69088,70752,72720,74006,76647,77826,80525,417,66689,67786,70322,73619,75018,77060,77876,81199… | { "schema_version": 2, "preprocessing_version": "v2.0-gold", "preprocessing_run_id": "9b9263db1363498d918e4c70c24078a0", "preprocessing_timestamp": "2026-07-05T17:13:21Z", "source": "indicvoices", "source_id": "bengali_train_00000:2", "source_url": null, "chunk_index": 0, "languag… | ||
| ben_bengali_train_00000_000003_b5f54551 | indicvoices_gold | ben | train | bengali_train_00000:3 | আর আর ট্রেনের ট্রেনের মধ্যে তো ট্রেনের মধ্যে বাইরে নিরাপত্তাও খুব কড়া থাকে এ কারণ সেখানে | gold_mms_fa | mms_fa | 6.578 | 483 | 16 | S4256909200326597 | Extempore | DOI - Geography | [5,66024,67592,70385,72637,74870,76858,79324,80549,66024,67813,71602,73664,74091,76137,79686,80143,67050,67866,70002,72981,3184,75501,76330,78241,81330,67050,69420,70691,73223,75417,76635,78818,80509,66622,68340,71006,73481,75367,77112,78966,81347,3184,66460,68257,70684,73718,75421,76211,77917,8086… | { "schema_version": 2, "preprocessing_version": "v2.0-gold", "preprocessing_run_id": "9b9263db1363498d918e4c70c24078a0", "preprocessing_timestamp": "2026-07-05T17:13:21Z", "source": "indicvoices", "source_id": "bengali_train_00000:3", "source_url": null, "chunk_index": 0, "languag… | ||
| ben_bengali_train_00000_000004_b7a4331c | indicvoices_gold | ben | train | bengali_train_00000:4 | সেখানে ট্রেনের পুলিশও থাকে এর ফলে ট্রেনের নিরাপত্তা খুবই ভালো আর ট্রেনের মানে ভাড়াও খুব কম | gold_mms_fa | mms_fa | 7.357 | 546 | 16 | S4256909200326597 | Extempore | DOI - Geography | [5,66527,68860,70182,72682,75427,76375,77931,80625,66760,68020,70875,72092,75124,77083,79380,81786,66597,69516,70548,71962,3465,75198,76601,78264,80606,66959,68628,70584,72691,74585,76600,77912,79907,66622,68822,70343,73078,74448,76195,78148,79965,343,66719,69451,70986,72702,75180,76224,78190,81385… | { "schema_version": 2, "preprocessing_version": "v2.0-gold", "preprocessing_run_id": "9b9263db1363498d918e4c70c24078a0", "preprocessing_timestamp": "2026-07-05T17:13:21Z", "source": "indicvoices", "source_id": "bengali_train_00000:4", "source_url": null, "chunk_index": 0, "languag… |
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task_categories:automatic-speech-recognitiontask_categories:text-to-speechtask_categories:audio-classificationsource_datasets:ai4bharat/Shrutilipisource_datasets:ai4bharat/Kathbathsource_datasets:ai4bharat/Rasasource_datasets:ai4bharat/IndicVoicessource_datasets:facebook/omnilingual-asr-corpuslanguage:aslanguage:bnlanguage:brxlanguage:doilanguage:gulanguage:hilanguage:knlanguage:kslanguage:koklanguage:mailanguage:mllanguage:mnilanguage:mrlanguage:nelanguage:orlanguage:palanguage:salanguage:satlanguage:sdlanguage:talanguage:telanguage:urlanguage:luslanguage:bholicense:cc-by-nc-4.0size_categories:1M<n<10Mformat:parquetmodality:tabularmodality:textlibrary:datasetslibrary:dasklibrary:polars