v6.2

agent0ai/agent-zerov6.2Nov 6, 2025by snakers4

AI Summary

This release focuses on improving Voice Activity Detection (VAD) quality and stability, particularly for edge cases and unusual audio scenarios. The training paradigm was reworked with no metrics update.

Key Highlights

  • Reworked VAD training paradigm
  • Significant quality improvements for unusual voices, child voices, and cartoon voices
  • Enhanced stability on out-of-distribution and rare data
  • Improved handling of muted voices and speech
  • Better performance on lower quality phone calls

New Features

  • Fixed type hint for min_silence_at_max_speech parameter
  • Improved handling of edge case audio scenarios
  • Better stability on rare and unique data patterns

Full Release Notes

- VAD training paradigm reworked;
- Overall slight quality improvement (no metrics update);
- Higher stability on OOD / rare / strange / unique data;
- Significant quality improvements on various known edge cases:
  - Unusual voices
  - Child voices
  - Cartoon voices
  - Muted voices
  - Muted speech
  - Lower quality phone calls

## What's Changed

* Fix type hint for min_silence_at_max_speech (float -> int) by @Purfview in https://github.com/snakers4/silero-vad/pull/714
* Adamnsandle by @adamnsandle in https://github.com/snakers4/silero-vad/pull/717
* Adamnsandle by @adamnsandle in https://github.com/snakers4/silero-vad/pull/719

**Full Changelog**: https://github.com/snakers4/silero-vad/compare/v6.1...v6.2