Compare / Deepgram Voice Agent
Voiceflint vs Deepgram Voice Agent
Deepgram Voice Agent bundles Deepgram's own STT, TTS and an LLM at $0.075 per minute (up from $0.056 on 13 September 2026), or $0.163 on Advanced. One vendor, one bill, and no way to swap in Cartesia, Inworld, Claude or Gemini. Voiceflint runs Deepgram Flux where it wins and anything else where it does not.
Where Deepgram Voice Agent costs you
- $0.075/min Standard and $0.163/min Advanced before telephony
- STT, TTS and LLM locked to the bundle
- Telephony not included; 60-connection ceiling
- One bundled rate instead of a per-model receipt
Where Deepgram Voice Agent is strong
- Flux end-of-turn detection is excellent, and it is the Voiceflint default STT
- Single vendor and single bill
- Strong medical and keyterm transcription
Monthly cost, same models
Balanced stack (Deepgram Flux, GPT-5 mini, Inworld TTS-2 Flash) at $0.019/min in models; US phone calls; Deepgram Voice Agent numbers from https://deepgram.com/pricing on 2026-09-08.
| Minutes / month | Voiceflint | Deepgram Voice Agent | Difference |
|---|---|---|---|
| 1,000 | $44 | $95 | $51 |
| 10,000 | $443 | $950 | $507 |
| 100,000 | $4,429 | $9,500 | $5,071 |
Standard rises from $0.056 to $0.075/min on Sep 13, 2026; Advanced $0.163. Telephony not included. Voiceflint: $0.010/min platform, models at list price plus a 15% managed-key fee ($0 with your keys), telephony $0.012/min.
Other comparisons: VapiRetell AIBland AIElevenLabs AgentsSynthflowUltravox RealtimeLiveKit Cloud (DIY)Pipecat Cloud (DIY)