Synthesia.io is an AI video generation platform that allows users to create professional videos with realistic AI presenters by typing in text. It offers a variety of features, including over 150 AI avatars, 120+ languages and accents, text-to-speech, gestures, voice cloning, and more. Synthesia.io is a powerful tool for creating engaging and informative videos, and it is available for both free and paid plans.

Here are some of the benefits of using Synthesia.io: 

• It is easy to use. Even if you are not a video editing expert, you can create professional-looking videos with Synthesia.io.
• It is affordable. The free plan is limited to 200 words, but the paid plans start at just $30/month. It is versatile.
• You can use Synthesia.io to create a variety of videos, including training videos, product demos, and educational content. 

If you are looking for a way to create professional videos without the hassle of traditional video editing, then Synthesia.io is a great option.