Speech, vision & media
sherpa-onnx
A broad offline speech toolkit with native bindings and deployment examples across device architectures.
Overview
Research summary
sherpa-onnx provides speech and audio inference through ONNX Runtime, with support for streaming and offline processing. Its capabilities include speech recognition, text-to-speech, speaker identification and diarization, voice activity detection, keyword spotting, audio tagging and source separation. The project supplies bindings for multiple programming languages and examples for desktop, mobile, embedded and server environments, including WebSocket services.
Developers select compatible models and integrate the required task instead of depending on a single hosted speech provider. The toolkit code uses Apache-2.0, while downloaded models retain their own licensing and hardware requirements.
Repository summary
- Stars
- 15,075
- Open issues
- Unavailable
- Last push
- 2026-09-22
- Commits, 90 days
- Unavailable
- Repository activity
- Not scored
- Version
- Unavailable
Recorded catalogue figures. View repository data and provenance →
Classification
Pricing & services
Paid services unknown
Whether the provider offers paid products or services has not been established.
Licence scope
Implementation
Recorded implementation details and interfaces for sherpa-onnx.
Implementation details
C++ ONNX Runtime toolkit with multilingual bindings and service examples
- Languages
- C++
- Repository type
- source
Recorded interfaces and capabilities
Licence scope
Repository
Repository snapshots, release information and recorded maintenance signals.
Repository snapshot
- Stars
- 15,075
- Open issues
- Unavailable
- Last push
- 2026-09-22
- Commits, 90 days
- Unavailable
- Repository activity
- Not scored
- Archived
- Not recorded
Repository activity is a snapshot, not a quality or popularity ranking. It combines recent-push freshness (50%), 90-day commits (30%) and issue pressure (20%).
Maintenance and provenance
- Catalogue snapshot
- 2026-10-06
- Stars source
- Recorded fallback
- Last push source
- Recorded fallback
Documentation
Recorded references and research provenance for this entry.
Recorded sources 4
- https://k2-fsa.github.io/sherpa/onnx/index.html Project page · Documentation
- https://github.com/k2-fsa/sherpa-onnx Linked repository · Research reference
- https://github.com/k2-fsa/sherpa-onnx/blob/master/README.md Research reference
- https://github.com/k2-fsa/sherpa-onnx/blob/master/LICENSE Research reference
Research metadata
- Research date
- 2026-10-02
- Catalogue snapshot
- 2026-10-06