Cartesia
Low-latency text-to-speech (Sonic), voice cloning, voice changing, and speech-to-text (Ink) REST API.
API Key38 tools
Three ways to use Cartesia
Ask your specialist
Pull data, take actions, or answer questions with this integration, right in a conversation.
Build a workflow
Create automated workflows that trigger on events, run on a schedule, or chain multiple tools together.
Power an app
Use this integration as a data source or action layer behind a dashboard, form, or internal tool.
Supported tools
Actions your AI agents can perform with Cartesia.
Clone Voice
Create a new voice by cloning from an audio sample.
Tool
Create Access Token
Mint a short-lived scoped token for client-side use.
Tool
Create Dataset
Create a dataset to hold training audio for fine-tuning.
Tool
Create Fine-Tune
Train a custom model from a dataset.
Tool
Create Pronunciation Dictionary
Create a dictionary that rewrites text before synthesis.
Tool
Delete Dataset
Delete a dataset.
Tool
Get started automating Cartesia
01Connect your accountLink your account securely with OAuth or an API key.
02Choose a trigger or toolPick the events and actions your workflow should use.
03Configure the workflowDescribe what you want and your specialist wires it up for you.
04Refine the processTest runs, review output, and tweak until it's right.
05Turn it onSet it live and it runs on a schedule or on events.