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New video on the details of diffusion models: youtu.be/iv-5mZ_9CPY Produced by Welch Labs, this is the first in a short series of 3b1b this summer. I enjoyed providing editorial feedback throughout the last several months, and couldn't be happier with the result.

youtu.beBut how do AI videos actually work? | Guest video by @WelchLabsVideoYouTube video by 3Blue1Brown

25/7/25, 12:27 pm13 reposts144 likes

Grant Sanderson

@3blue1brown.com

25 July 2025

For context, I knew I'd want to take some time away this year (paternity leave!), so I reached out to a few other creators whose work I respect and asked if they'd be interested in me commissioning a guest video during my absence. It's a pretty good lineup coming!