Harshita Jain bd6cbd7fe7 feat: add Smallest AI STT service integration (#4162) ...

Add SmallestSTTService using the Pulse WebSocket API for real-time
transcription. Includes SmallestSTTSettings dataclass, 32-language
support with resolve_language fallback, VAD-driven finalize signal,
and SMALLEST_TTFS_P99 latency constant.   

Also adds X-Source and X-Pipecat-Version headers to Smallest STT
and TTS WebSocket connections.

2026-04-01 13:44:04 -04:00

3.8 KiB

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