Datasets › AISHELL-2
AISHELL-2
AISHELL-2 contains 1000 hours of clean read-speech data from iOS is free for academic usage.
Source: AISHELL-2: Transforming Mandarin ASR Research Into Industrial Scale Image Source: https://arxiv.org/pdf/1808.10583v2.pdf
Benchmarks archive 2025-07-28
All 4 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.
| First row (archive order) | Paper | Code | ||||
|---|---|---|---|---|---|---|
| Speech Recognition | AISHELL-2 | Paraformer-large Word Error Rate (WER) 2.85 | FunASR: A Fundamental End-to-End Speech Recognition Toolkit | alibaba-damo-academy/FunASR | 2 | Compare |
| Speech Recognition | AISHELL-2 Test Android | Qwen-Audio Word Error Rate (WER) 3.3 | Qwen-Audio: Advancing Universal Audio Understanding via... | alibaba-damo-academy/FunASR +1 | 1 | Compare |
| Speech Recognition | AISHELL-2 Test IOS | Qwen-Audio Word Error Rate (WER) 3.1 | Qwen-Audio: Advancing Universal Audio Understanding via... | alibaba-damo-academy/FunASR +1 | 1 | Compare |
| Speech Recognition | AISHELL-2 Test Mic | Qwen-Audio Word Error Rate (WER) 3.3 | Qwen-Audio: Advancing Universal Audio Understanding via... | alibaba-damo-academy/FunASR +1 | 1 | Compare |
Papers archive 2025-07-28
2 shown of 2 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 75. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.
| Date | Samples run Syntology | |||
|---|---|---|---|---|
| Qwen-Audio: Advancing Universal Audio Understanding via Unified Large-Scale Audio-Language Models | 2 | 3 | 14 Nov 2023 | ran 5 of 7 samples (2 unverified; 7 pointer-only for licence) |
| FunASR: A Fundamental End-to-End Speech Recognition Toolkit | 1 | 2 | 18 May 2023 | not harvested |
Dataset loaders archive 2025-07-28
1 loader as listed in the archive; links are outbound and not re-checked here.
Tasks archive 2025-07-28
License archive 2025-07-28
Modalities archive 2025-07-28
Languages archive 2025-07-28
Variants archive 2025-07-28
- AISHELL-2
- AISHELL-2 Test IOS
- AISHELL-2 Test Android
- AISHELL-2 Test Mic
4 variant names, as the archive lists them.
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections