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LiveUpdated 2026-11-06 16:53 UTC

I built GenAIPI in a weekend for under $400.

I built GenAIPI in a weekend for under $400. Two years ago that took a team and a few months. The cost of building…

This is a vibe coding post classified by AGK Intelligence as Shipped apps & revenue (a showcase), kept by the Vibe Coding Radar because it carries real work, not commentary.

I built GenAIPI in a weekend for under $400. Two years ago that took a team and a few months. The cost of building went to almost zero. The cost of knowing what to build didn't. What would you build this weekend for $400?

Posted by Jon Cheney (3.1k followers) 2 days ago · 8 likes · 293 views · view the original post on X. Kept by the Vibe Coding Radar as Shipped apps & revenue.

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Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 7.9k posts from 5k X accounts over the last 14 days, 2.6k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-06 16:53 UTC. Full method.