{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/deepgram-flux/","md":"https://postcutoff.com/m/deepgram-flux/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"deepgram-flux","name":"Deepgram Flux (conversational STT, English + Multilingual)","org":"Deepgram","family":"Flux","released":"2025-10-02","status":"current","type":"audio/speech","modality_in":["audio"],"modality_out":["text"],"open_weights":false,"model_license":"proprietary","context_window":null,"max_output":null,"knowledge_cutoff":null,"pricing":{"per_minute":0.0065,"unit":"per minute streaming, pay-as-you-go (flux-general-en); Flux Multilingual $0.0078/min; Growth plan $0.0057 / $0.0068","source":"https://deepgram.com/pricing"},"price_line":"$0.0065 per minute","access":[{"provider":"Deepgram API","model_id":"flux-general-en","endpoint":"wss://api.deepgram.com/v2/listen","docs":"https://developers.deepgram.com/docs/flux/quickstart"},{"provider":"Deepgram API","model_id":"flux-general-multi","endpoint":"wss://api.deepgram.com/v2/listen","docs":"https://developers.deepgram.com/docs/models-languages-overview"}],"capabilities":[{"name":"Conversational speech recognition with model-native turn-taking","detail":"Recognition model itself decides end-of-turn using acoustic + semantic cues (~260 ms end-of-turn detection), with EagerEndOfTurn events to start the LLM early; tunable eot_threshold, eager_eot_threshold, eot_timeout_ms.","first":true,"discovered":"launch","source":"https://deepgram.com/learn/introducing-flux-conversational-speech-recognition"},{"name":"Multilingual conversational STT with in-call code-switching","detail":"Flux Multilingual (GA 2026-04-29): English, Spanish, French, German, Hindi, Russian, Portuguese, Japanese, Italian, Dutch with automatic language switching mid-conversation; turn detection under 400 ms. Billed by Deepgram as the world's first multilingual conversational speech recognition model.","first":true,"discovered":"later","source":"https://deepgram.com/learn/deepgram-launches-flux-multilingual-press-release"}],"entry":null,"notes":"'First' claims are Deepgram's own marketing (launched at VapiCon 2025-10-02 as 'world's first conversational speech recognition model'). Uses /v2/listen (not /v1). Mid-stream numeral toggle added 2026-09-25. Companion TTS: deepgram-flux-tts.","verified":"2026-09-29","body_md":"STT built for voice agents: transcription + end-of-turn detection in one model.\n\nSources: https://developers.deepgram.com/docs/flux/quickstart , https://deepgram.com/pricing , https://developers.deepgram.com/changelog","page_url":"https://postcutoff.com/m/deepgram-flux/","standing":{"kind":"speech and audio","newer_count":82,"newer":[{"id":"nemotron-3-5-transcribe","name":"NVIDIA Nemotron 3.5 Transcribe (30B-A4B)","org":"NVIDIA","released":"2026-10-28","page_url":"https://postcutoff.com/m/nemotron-3-5-transcribe/"},{"id":"hy-simulmt-30b-a3b","name":"Hy-SimulMT-30B-A3B","org":"Tencent","released":"2026-10-22","page_url":"https://postcutoff.com/m/hy-simulmt-30b-a3b/"},{"id":"eleven-realtime-v1-max","name":"Eleven Realtime v1 Max / Mini","org":"ElevenLabs","released":"2026-10-20","page_url":"https://postcutoff.com/m/eleven-realtime-v1-max/"},{"id":"voxtral-mini-transcribe-3","name":"Voxtral Mini Transcribe 3 (+ Mini Transcribe Realtime 3)","org":"Mistral AI","released":"2026-10-20","page_url":"https://postcutoff.com/m/voxtral-mini-transcribe-3/"},{"id":"voxtral-small-transcribe-3","name":"Voxtral Small Transcribe 3","org":"Mistral AI","released":"2026-10-20","page_url":"https://postcutoff.com/m/voxtral-small-transcribe-3/"}],"before":{"id":"deepgram-aura-2","name":"Deepgram Aura-2","org":"Deepgram","released":"2025-04-15","page_url":"https://postcutoff.com/m/deepgram-aura-2/"},"after":{"id":"deepgram-flux-tts","name":"Deepgram Flux TTS","org":"Deepgram","released":"2026-08-12","page_url":"https://postcutoff.com/m/deepgram-flux-tts/"},"weights":"closed","licence":"proprietary","licence_permissive":false,"summary":"Closed weights; access is hosted only."}}