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KU-AGI/
mls_dualcodec_pretokenize

Name: mls_dualcodec_pretokenize
Creator: KU-AGI
License: https://spdx.org/licenses/CC-BY-NC-4.0.html

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Multilingual LibriSpeech (English, ≤20s) — DualCodec pre-tokenized

DualCodec (12 Hz) pre-tokenized speech for omni speech–vision MLLM training. Source: MLS English.

	Contents (train split)

Total samples ≈ 11,606,000 (audio–transcript pairs)

Total audio ≈ 48,097 hours

WebDataset shards see repo (.tar)

Mean / median duration 14.92s / 14.83s

p90 / max duration 18.83s / 20.00s

Length cap 20s

Counts/hours are computed by sampling shards… See the full description on the dataset page: https://huggingface.co/datasets/KU-AGI/mls_dualcodec_pretokenize.