Dataset · Hugging Face

qualialabsAI/DuplexConv

Name: DuplexConv
Creator: qualialabsAI
License: cc-by-nc-4.0
Keywords: language:zh, license:cc-by-nc-4.0, size_categories:100K<n<1M, format:webdataset, modality:audio, modality:text, library:datasets, library:webdataset, library:mlcroissant, arxiv:0000.00000, region:us, speech, conversational-speech, chinese

DuplexConv DuplexConv is a large-scale Chinese multi-channel conversational speech dataset with LLM-assisted annotations, developed by ASLP@NPU and QualiaLabs as part of the SmoothConv–DuplexConv corpus family. Companion dataset: SmoothConv on HuggingFace (100 hours, expert human annotation). DuplexConv and SmoothConv share the same conversational domains and a unified data design. SmoothConv focuses on high-quality human annotations for benchmarking and… See the full description on the dataset page: https://huggingface.co/datasets/qualialabsAI/DuplexConv.

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Author / organization	qualialabsAI
License (as declared)	cc-by-nc-4.0
Downloads	9.2K (as reported by Hugging Face)
Likes	15
Created	28 May 2026
Last updated at source	12 June 2026

speechconversational-speechchinese

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