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The AI Architect

Tyler Folkman
Hundreds of paid subscribers

I'm the Chief AI Officer at JobNimbus. I run a real AI stack: coding agents, local models, multi-agent systems and publish the receipts: what it costs, what broke, and what actually ships.

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Substack
PricingFreemiumPublishesWeekly
Issues163Founded7 years agoLast Issue7 days ago
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Latest Issues

I Ran 60 AI Agents for a Full Day on Jev, the Model That Can't Talk. It Cost 35 Cents.

At 3 a.m. in my AI village, nobody was sleeping. Sixty agents, every one of them running on a decision model instead of a chat LLM, and most were standing at the well. Eating. With hunger at zero.

That bug cost about two cents to find, and...

7 days ago
10
9

I Cut My AI Coding Bill From $200 to $20 by Routing Jobs, Not Downgrading

The cheap-token era is ending. The method for deciding which jobs need a premium model, the tools that do the routing, and where to start.

14 days ago
12
Paid

The Fastest Model Lost My Benchmark

On my two DGX Sparks, the model with the fastest decode finished fewer tasks than the model I run every day.

Qwen was quickest at every concurrency level I tested. It lost anyway.

This is the story of how I picked the model my agents run...

21 days ago
7
7

I Stopped Betting My Work on One AI Model

GLM 5.3 and Kimi K3 at $20 a month, with Qwen on my local Sparks, in a harness where every model is swappable.

a month ago
20
Paid

I Cut My AI Coding Subscription Bill From $200 to $20

Kimi K3 won my game benchmark. A local 27B changed what I’m willing to pay for.

a month ago
4
Paid

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  • Tyler Folkman

    Chief AI Officer at JobNimbus | Building AI that solves real problems | 10+ years scaling AI products | LinkedIn Top Voice

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