cloudflare/agents @cloudflare/voice@0.1.0

on GitHub

Minor Changes

• #1293 16769b0 Thanks @threepointone! - Switch to per-call continuous STT sessions. Breaking API change.

  The transcriber session is now created at start_call and lives for the entire call duration. The model handles turn detection — no client-side start_of_speech/end_of_speech required for STT. Voice agents use keepAlive to prevent DO eviction during calls.

  New API:

  • transcriber property replaces stt, streamingStt, and vad
  • createTranscriber(connection) hook for runtime model switching
  • WorkersAIFluxSTT — per-call Flux sessions (recommended for withVoice)
  • WorkersAINova3STT — per-call Nova 3 streaming sessions (recommended for withVoiceInput)
  • query option on VoiceClientOptions — pass query params to the WebSocket URL (e.g. for model selection)
  • Throws at start_call if no transcriber is configured
  • Duplicate start_call is silently ignored when already in a call

  Removed:

  • stt (batch STT), streamingStt (per-utterance streaming), vad (server-side VAD)
  • WorkersAISTT, WorkersAIVAD, pcmToWav
  • prerollMs, vadThreshold, vadPushbackSeconds, vadRetryMs, minAudioBytes options
  • VoiceInputAgentOptions type
  • beforeTranscribe hook (audio is fed continuously, not in batches)
  • vad_ms and stt_ms from pipeline metrics
  • Hibernation support (withVoice and withVoiceInput now require Agent, not partyserver Server)