Deepgram Voice Agent API

One real-time API for voice agents combining speech-to-text, LLM orchestration and text-to-speech, priced at $4.50/hr.

Infrastructure by Deepgram

IndexedLicense unknown

Install

Pick your client. Read the repository before you give any tool access to your data.

pip install deepgram-sdk

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About

Deepgram's Voice Agent API runs speech-to-text, LLM orchestration and text-to-speech in one real-time API, with barge-in detection, turn-taking prediction and function calling. Developers can bring their own LLM or TTS provider. Deployment options are fully managed, dedicated single-tenant, in a VPC or self-hosted.

Use cases: voice-agents

Reviews

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Fact sheet

Category: Voice · speech to speech api
Self-host: Yesdeepgram.com
Compliance (vendor says): HIPAA, GDPRdeepgram.com
Protocols: websocketdevelopers.deepgram.com

Plans

Pay As You Go	Contact sales	no minimums or expiration, $200 free credit then usage billed per minute
Growth	Contact sales	from $4K per year in prepaid credits redeemed against usage, save up to 20%
Enterprise	Contact sales	contact sales for large volumes, data or deployment requirements

From the vendor's pricing page, read Oct 24, 2026.

Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.

Details

Packages: pypi deepgram-sdknpm @deepgram/sdk
License: License unknown
Website: deepgram.com/product/voice-agent-api
Docs: developers.deepgram.com/docs/voice-agent
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Package page Website Pricing page Docs

Cite this page

Deepgram Voice Agent API. Agent Mart. https://agentmart.dev/infrastructure/deepgram-voice-agent-api (last updated 2026-10-24)