lhotse-speech / lhotse
Tools for handling multimodal data in machine learning projects.
Why this job: works in the areas we cover, but does not say which job it does
What it does
- Multimodal manifests. represent recordings, supervision segments, images,
- Lazy processing. stream large JSONL manifests and compose filtering,
- On-the-fly transforms. truncate, pad, mix, and augment cuts while adjusting
- Dynamic batching. group examples by duration and use dynamic bucketing to
- Efficient storage. use Lhotse Shar
Get started
python -m pip install lhotse- Maintenance
- Active
- Last commit 3 days ago
- Stars
- 1,162
- +1 this week
- Licence
- Apache-2.0
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- v1.33.0
- Released 6 months ago
- Built with
- Python
- 100% of the code
Is it looked after?
- Contributors
- 18
- Last 90 days
- Issues
- 72% closed
- 136 still open
- Pull requests
- 1,035 merged
- 30 waiting
- Releases
- 53
- 4 in the last year
- Contributing guide (opens in new tab)
- Security policy (opens in new tab)
- No code of conduct
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More: languages, topics and project record
Languages
- Python 100%
- Shell <1%
Topics
- speech
- audio
- kaldi
- machine-learning
- ai
- deep-learning
- pytorch
- data
- python
- speech-recognition
Project record
- JobOther AI tools
- StatusListed
- Commits2,921
- Forks297
- Watching41
- Stars in 28 days+4
- CreatedApr 24, 2020
- First seen by usNov 7, 2026
- CheckedNov 12, 2026