How AI Will Smith eats spaghetti in 2026

If you want a glimpse at how far AI video generation has come since 2023, look no further than the "Will Smith eating spaghetti" test, which has basically become the Hello World of generative AI.

In a video from a Reddit user on the r/OpenAI subreddit, the post shows the evolution of the test — from its humble beginnings as a monstrous, pixelated mess to something far more cinematic, even if you can still tell it’s AI. This version was made using the Kling 3.0 video generator, developed by Chinese tech company Kuaishou Technology.