ElevenLabs Text to Speech Documentation
Overview
The ElevenLabs Text to Speech node is part of the ElevenLabs integration in the Vantage workflow engine. Convert text to natural-sounding speech using ElevenLabs AI voices.
This node uses the ElevenLabs API through Vantage's managed credential system — no manual token handling required.
Settings
Voice ID
- Input Type: String
Text
- Input Type: String (max 5000 chars)
Model
- Input Type: String
- Default Value:
"eleven_multilingual_v2"
Output Format
- Input Type: String (mp3_44100_128, pcm_16000)
- Default Value:
"mp3_44100_128"
How It Works
- Receives input data from upstream nodes through configured input ports.
- Authenticates with ElevenLabs using your connected credentials.
- Executes the API operation with the provided configuration and input data.
- Returns the result through the output port for downstream processing.
Error handling is built in — if the API call fails, the node throws a descriptive error with the failure reason.
Input and Output
- Input: Accepts data in object or array format from upstream nodes.
- Output: Returns the ElevenLabs API response as structured data.
Use Cases
Workflow Automation
Integrate ElevenLabs operations into multi-step workflows combining data from multiple sources, transformations, and conditional logic.
Scheduled Operations
Pair with the Schedule Trigger node to run ElevenLabs operations on a recurring basis.
Event-Driven Pipelines
Combine with other trigger nodes to react to events and automatically execute ElevenLabs actions.