Roberto H Luna

20 billion tokens in 2 days. Custom platform getting built in their dining room.

This is the part of “AI implementation” nobody on LinkedIn shows you.

Because most of it doesn’t exist online. Most “AI builders” stop at the discovery call and the pretty deck.

They send proposals, schedule follow-ups, push timelines. The actual building happens weeks later, alone, on Slack, with a client who’s already half-checked out.

I do it the opposite way.

Fly out, post up, build in front of them.

Here’s why that matters:

When the client sees the platform forming in real time, they catch things in 30 seconds that would take 3 weeks of back-and-forth over email.

“Wait, that field shouldn’t be there.” “Actually we don’t do it that way anymore.” “Can we add a step here?”

Instant feedback. Live iteration. The architecture adjusts as they talk.

You can’t get that over Zoom.

You can’t get it from a Notion doc.

You definitely can’t get it from a “phase 1, phase 2, phase 3” timeline.

The workflow they described in discovery is never how they actually work. You only find that out by being in the room while they use the thing.

20 billion tokens isn’t the flex.

The flex is the 200 micro-decisions that got made correctly because the client was standing right there when the system was being built.

In-person is about to matter as much as online presence.

Because it’s the only place left where the work and the feedback happen at the same time.

Comment “build” if you want to see how I build these custom platforms from scratch.

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