Synthesia is an AI video generation tool that allows you to create videos with AI avatars in multiple languages and accents. It includes templates, a screen recorder, a media library, and more. There are currently over 70 diverse AI avatars to choose from, or you can create your own custom avatar. Synthesia also offers customizable templates and allows users to upload their own brand identity assets, as well as access to a media library of royalty-free assets. Other features include the ability to add and edit design elements, background music, and the option to download videos in Full HD resolution or embed them across various apps. Synthesia also offers on-demand educational materials and supports SAML SSO for secure access for organizations.