Sundar Solai

Product Manager

Sundar Solai is a product manager at Synthesia where he focuses on AI-assisted video creation. His background is in computer science and statistics, with both data and machine learning being recurring themes in Sundar's career. Previously, he was the product manager responsible for YouTube's autoplay recommendations algorithm. Sundar also has significant experience in writing about AI and technical topics more generally for a developer audience. His work has appeared in TechCrunch among other publications.

Blog posts by Sundar Solai

Synthesia
Introducing Next-Gen Pronunciation Controls in Synthesia
When you’re creating AI video at scale, the right pronunciation isn't a nice-to-have.

Sundar Solai
June 11, 2026](/content/post/pronunciation-controls-synthesia/index.html)

Synthesia
Synthesia’s new Avatars don’t just talk, they take action
Our new customizable Avatars are designed to help users generate both the explanation and the action inside the same editor. You pick an Avatar, describe the outfit and setting you want, and then prompt for a short action clip to illustrate the point right after it’s spoken.

Sundar Solai
November 13, 2025](/content/post/synthesia-new-avatars-dont-just-talk-they-take-action/index.html)

Synthesia
Synthesia’s experimental Selfie Avatars offer a glimpse into the future of avatar customization
Today, we’re thrilled to introduce an experimental feature that will take the AI avatar experience to the next level: Selfie Avatars. With just a few images of yourself, you can create a custom avatar that opens up new possibilities for expression and communication.

Sundar Solai
March 18, 2025](/content/post/experimental-selfie-avatars-future-avatar-customization/index.html)

Synthesia
Ho-Ho-Hold the emails: Create a personalized video with Synthesia’s AI Santa instead!
Easily create a personalized Santa video for your loved ones. Choose a festive avatar, customize the script, and our AI elves will email you the video.

Sundar Solai
December 2, 2024](/content/post/create-a-personalized-video-with-synthesias-ai-santa/index.html)

Synthesia
Personal Avatars allow you to create custom AI avatars with a natural background in minutes

Sundar Solai
July 26, 2024](/content/post/personal-avatars-available-now/index.html)

Synthesia
Introducing AI Video Assistant, a new way to turn text into engaging videos
Synthesia, the world’s #1 AI video creation platform is introducing a brand new feature called AI Video Assistant to help make the video creation process easier.

Sundar Solai
January 31, 2024](/content/post/introducing-ai-video-assistant/index.html)