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Journal

Notes from building AI in production

What things cost, what breaks, and how we decide. Written by the people doing the work.

Oct 16, 2026 · 8 min read

How much does it cost to build an AI agent

Most production agents land between $40,000 and $250,000 to build. What moves the number, what it costs to run, and where budgets get burned.

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Oct 12, 2026 · 7 min read

RAG vs fine-tuning: when each one wins

Retrieval changes what a model knows. Fine-tuning changes how it behaves. Picking the wrong one costs months.

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Oct 8, 2026 · 7 min read

What an LLM eval harness actually contains

Six components, all of which fit in your repo. Without them, every prompt change and model upgrade is a guess.

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Oct 4, 2026 · 7 min read

Hiring an AI development company vs building an in-house AI team

The right answer depends on time, how core the AI is to your product, and whether you can hire the people who run it.

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Aug 22, 2026 · 6 min read

What an AI development company should actually deliver

Most AI engagements die between the demo and the deploy. Here's the checklist that separates a vendor who ships from one who presents.

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Aug 22, 2026 · 7 min read

Your attribution is lying to you

Platform-reported conversions are a marketing document, not a measurement. What to build instead, and roughly what it costs.

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Aug 22, 2026 · 5 min read

Build, operate, or partner: choosing the right engagement

Three structures, three different distributions of risk. Picking the wrong one is the most common reason good work fails.

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Aug 22, 2026 · 6 min read

Publishing AI content without wrecking your rankings

The difference between scale that works and scale that gets you deindexed is not the model. It's the gates.

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Aug 22, 2026 · 5 min read

Why we don't compete with the people we build for

A development partner that launches into your category cannot give you disinterested advice. Why we structure the firm so that never happens.

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Tell us what you need built

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