Speech to text API

Rev.ai is an advanced speech recognition API from the makers of Temi and Rev.com. Power your application with our best-in-class proprietary speech models.

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How It Works

Create a Rev.ai account

Create or login to your account.

Get your API key

On the settings page, generate your API key to connect to the API.

Integrate with the API

Read our docs here and test for free.

Rev.ai Features


Our accuracy is best in class. Don't believe us? Try our competitors and you'll see the difference.


A 10 minute audio file is transcribed in under 3 minutes.

Simple Pricing

$0.035/min (Early Adopter Price) rounded up to the nearest 15 seconds.

Advanced Features

Our models support punctuation, capitalization and speaker segmentation.

Audio/Video Support

We can transcribe most audio/video formats.

Constant Improvement

We are working hard every day to make our models more accurate and to add features to our API.
Have questions? Contact us at support@rev.ai