I’m a product designer and this is what I’ve noticed:

- When I use AI to vibe-code, it gives me a usable result but I personally have no idea if the output is “correct”. I am not sure if there are security vulnerabilities, I don’t know what is actually happening under the hood to make it work, etc.

- When my engineering friends use AI to vibe-design, I notice the same pattern. It looks “designed” but there are obvious usability issues, pattern mismatches for common user goals, and the UI lacks an overall sense of polish.

Basically, my takeaway is that AI is great for spinning things up quickly but it is not a replacement for fundamentals or craft.