I’m trying to use the flux-general-en STT by passing this to AgentSessionOptions (node SDK): { stt: new deepgram.STT({ model: ‘flux-general-en’ }), }; I’m getting the following error: ERROR (27220): AgentSession is closing due to an unrecoverable error type: “stt_error” label: “deepgram.ST…

Hi, for Flux models, please use STTv2, i.e. import * as deepgram from '@livekit/agents-plugin-deepgram'; const session = new voice.AgentSession({ stt: new deepgram.STTv2({ model: "flux-general-en", }), // ... llm, tts, etc. });

Got it, thanks. Is there anything to gain from using flux instead of nova STT for transcription alongside a realtime model? According to the comparison, the main added value seems to be turn-based transcription, but I’m not sure whether it adds anything in this configuration. Compare Fl…

[image] Royi Bernthal: Is there anything to gain from using flux instead of nova STT for transcription alongside a realtime model? So you have a realtime (speech-to-speech) model in your agent and you are using a separate STT for accurate transcription? If that is the case, I agree with you …

Deepgram flux-general-en STT throws 400, while nova-3 works

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royibernthal (Royi Bernthal) September 30, 2026, 1:46pm 5

Correct. Fair enough, wanted to make sure I wasn’t missing anything. Thanks Darryn.

WarmTransferTask greetingSpeech not triggered, AI remains in session after transfer

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Deepgram flux-general-en STT throws 400, while nova-3 works

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