ActionDeepgramUpdated May 2026

How do I generate speech with Deepgram Aura?

Short answer: Drop the "Deepgram → Deepgram Aura TTS" action anywhere in your workflow, map the inputs from upstream nodes, and publish.

Use this action All 2 Deepgram actions

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Text text	string	Required	Text (required)
Voice / Model model	options	Optional	Voice / Model. Options: Asteria (US-en, female), Luna (US-en, female), Stella (US-en, female) …
Encoding encoding	options	Optional	Encoding. Options: MP3, Linear16 (WAV), Opus

Sample request

{
  "text": "{{trigger.text}}",
  "model": "{{trigger.model}}",
  "encoding": "{{trigger.encoding}}"
}

Returns

{
  "audio": "<binary>"
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Deepgram Aura TTS.

Any of these apps can fire this action as part of a workflow.

Google Sheets → Deepgram

2 Google Sheets triggers

HubSpot → Deepgram

18 HubSpot triggers

FAQ

Questions about Deepgram Aura TTS.

What does the Deepgram Aura TTS action do in Deepgram?

Generates speech from text using Deepgram's Aura TTS — optimised for low latency, especially in real-time voice-agent pairing with Deepgram's STT for a unified speech-in/speech-out loop.

What inputs does Deepgram Aura TTS require?

Required: Text. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Deepgram returns an error?

The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does Deepgram Aura TTS support batch operations?

Yes. Run Deepgram Aura TTS inside a Loop node to process arrays. Tiny Command handles Deepgram's rate limits automatically so you don't have to throttle manually.

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