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Deepgram Voice Agent API
Deepgram's API that combines its speech-to-text, an LLM and text-to-speech into one real-time voice agent.
- Deepgram
- Cloud
- Free tier · paid plans
Where it ranks
- BVoice agentsVoice-agent platforms · Cloud · 916 on Artificial Analysis Speech Agent Arena (cascaded agent platforms)
Ranked by its own benchmark result where it has one; otherwise by the best model it offers.
Facts
- Vendor
- Deepgram
- Approach
- Voice-agent platforms
- Where it runs
- Cloud only: needs the vendor’s service
- Interface
- API
- Skill level
- Intermediate: some setup or configuration
- Price
- Free tier · paid plans
- Pricing notes
- Pay as you go from $0.075/min (Standard); BYO LLM and TTS tiers cheaper. Uses Deepgram STT (Nova/Flux) and TTS.
- Source code
- Closed source
- Last verified
- 19 Oct 2026
Price from deepgram.com, 19 Oct 2026.
Models it gives you
No models recorded yet.
Its own benchmark results
| Benchmark | Result | Entry on the leaderboard | As of | Source |
|---|---|---|---|---|
| Artificial Analysis Speech Agent Arena (cascaded agent platforms) | 916 | Deepgram Voice Agent (Default Cascaded System)Speech Agent Arena Elo, 849 appearances, read from the page's embedded arena results; no last-updated date shown. | 19 Oct 2026 | artificialanalysis.ai |