Generative AI

AI Infrastructure Runs on Light, Not Just More Chips. The model you talk to is the tip of the iceberg. Under it sit energy, chips, and miles of light-carrying optics that have to be built somewhere. ai-infrastructure optical-interconnect silicon-photonics ai-factory reindustrialization The model you talk to is the tip of the iceberg. Under the water …

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AI Agents Point to a Society of Specialists, Not One AGI. A language model answers you. An agent goes and does the thing. The moment it can act, and hand work to other agents, the question stops being how clever it is. ai-agents human-in-the-loop prompt-injection cognitive-monoculture agi A language model answers your question. An agent …

AI Agents Point to a Society of Specialists, Not One AGI · Hanh D. Brown Read More »

The Real Skill in Building With AI Is Writing the Brief. There is a job now where the whole task is describing to a machine what to build, and the person doing it has never written code. The craft did not vanish. It moved. ai-tools clarity context-window product-judgment taste There is a job now where …

The Real Skill in Building With AI Is Writing the Brief · Hanh D. Brown Read More »

One Answer, Fifteen Models: How an AI Agent Works at Scale. Ask a production agent one question and a stopwatch starts. Two seconds. In that window it will run more models than most people think exist in the whole system. ai-agents reliability voice-ai agent-architecture outcome-pricing Ask a production agent one question and a stopwatch starts. …

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Most of What the Agent Writes Should Be Thrown Away. A team built about a hundred versions of one loading spinner and shipped a dozen. The eighty in the bin were not waste. They were the method. prototyping iteration product-decisions engineering-management ai-tools About eighty versions of a single loading spinner went into the bin. The …

Most of What the Agent Writes Should Be Thrown Away · Hanh D. Brown Read More »

Why Your Messy Codebase Is Now a Performance Problem. Tidiness used to be an argument about taste. Now the half finished migration nobody wanted to talk about is quietly setting the speed limit for every tool you bought. technical-debt codebase-hygiene ai-tools migrations engineering-management Watch a new hire on their first week. They open the codebase, …

Why Your Messy Codebase Is Now a Performance Problem · Hanh D. Brown Read More »

How Much AI Autonomy Can Your Team Actually Supervise?. Every AI tool has a dial on it. Most of the argument about agents is really an argument about where that dial should sit, and almost nobody says so out loud. autonomy human-in-the-loop ai-products agent-ready-docs verification Every Artificial Intelligence (AI) tool you use has a dial …

How Much AI Autonomy Can Your Team Actually Supervise? · Hanh D. Brown Read More »

Agentic Engineering: Who Holds the Quality Bar When Agents Write the Code. The machine stopped needing me to fix it, and that was the unsettling part. Vibe coding raises the floor. Agentic engineering holds the bar. The spec, the taste, and the understanding still belong to you. ai-2026 agentic-engineering vibe-coding jagged-intelligence ai-agents There was a …

Who Holds the Quality Bar When Agents Write the Code · Hanh D. Brown Read More »

AI Sample Efficiency Is Why Humans Still Learn Faster. We treat these models as glittering minds. The real engine is invisible: a massive black hole of data at the center, a millionfold more than a person ever sees. ai-2026 sample-efficiency ai-training-data scaling-laws ai-jobs You have probably pictured these models as glittering minds. Quick, fluent, a …

AI Sample Efficiency Is Why Humans Still Learn Faster · Hanh D. Brown Read More »

The Smooth Exponential Explains the Whole AI Moment. For years it looks like nothing. Then the curve turns and the whole world feels late. The smooth exponential is the lens that holds the calm and the urgency at once. ai-2026 smooth-exponential ai-job-loss ai-moats ai-risk For a long time the change looks like nothing to you. …

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