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The quickest way to get started with Ink is by using an integration. If your preferred integration isn’t listed and you already use another speech-to-text model, the migration guides explain how to wire Ink into an existing codebase. The references section contains complete documentation for all API endpoints and best practices.

Integrations

Build a voice agent

AI tools

Skills for coding agents

Client Libraries

The official Cartesia SDKs

Code examples

Simple scripts using Ink

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References

Turn Detection

How automatic transcript finalization works

Compare Endpoints

There are 3 ways to integrate with Cartesia's speech-to-text API

Audio Input

How to find the right encoding and sample rate for realtime audio

Migration Guides

The differences between Ink and other models

Troubleshooting

Realtime STT (Auto)

Transcript errors, high latency, and server errors for `/stt/turns/websocket`

Realtime STT (Manual)

Transcript errors, high latency, and server errors for `/stt/websocket`