Data · dataset · 2026

DuplexChat

Listed in Hugging Face Datasets

Description

DuplexChat large-scale, two-speaker, full-duplex spoken-dialogue corpus built from public podcast feeds. This repository distributes no audio Contents File Rows Hours duplexchat_manifest_en.jsonl.gz 15,304,412 282,634 duplexchat_manifest_ja.jsonl.gz 7,329,011 132,723 manifest_counts.json holds the same totals. Row schema Each line is one two-speaker dialogue clip: { "language": "en-us", "rss_url": ".../podcast/rss"… See the full description on the dataset page: huggingface.co/datasets/sarulab-speech/DuplexChat.

Topics

Stated by source: audio to audio
From keywords: Audio · Computer Science & AI

Provenance · 1 source records, 10 field assertions

Source	Key	Last seen	Raw
Hugging Face Datasets	sarulab-speech/DuplexChat	15 d ago	JSON v1

Field	Assertion	Extractor	Evidence
access_level	source · Hugging Face	connector:huggingface@1.0.0	/gated
concepts[field].local:field:computer-science-ai	mapping · Hugging Face	connector:huggingface@1.0.0
concepts[modality].local:modality:audio	mapping · Hugging Face	vocabulary-mapper@1.0.0	keywords['speech']
concepts[task].hf_task:audio-to-audio	source · Hugging Face	connector:huggingface@1.0.0	/tags[task_categories:*]
created_date	source · Hugging Face	connector:huggingface@1.0.0
description	source · Hugging Face	connector:huggingface@1.0.0	/description
license	source · Hugging Face	connector:huggingface@1.0.0	/tags[license:*]
publication_date	source · Hugging Face	connector:huggingface@1.0.0
title	source · Hugging Face	connector:huggingface@1.0.0	/id
updated_date	source · Hugging Face	connector:huggingface@1.0.0

DuplexChat

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