pipecat/changelog/3637.added.md at 9bb712a47b4ece26dde95fb2b41e8e866c4ed1df

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Mark Backman 34b068d657 Improve user turn stop timing by triggering timeout from VAD stop

Refactor TranscriptionUserTurnStopStrategy and TurnAnalyzerUserTurnStopStrategy
to use VADUserStoppedSpeakingFrame as the ground truth for when speech ended,
rather than triggering timeouts from transcription frames.

2026-02-09 14:12:33 -05:00

531 B

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Added STTMetadataFrame to broadcast STT service latency information at pipeline start.
- STT services broadcast P99 time-to-final-segment (ttfs_p99_latency) to downstream processors
- Turn stop strategies automatically configure their STT timeout from this metadata
- Developers can override ttfs_p99_latency via constructor argument for custom deployments
- Added measured P99 values for STT providers.
- See stt-benchmark to measure latency for your configuration

531 B Raw Blame History

531 B

Raw Blame History