Lessons-Learned

GPT-6 Astra Is an Operator, Not a Chatbot GPT-6 Astra Is an Operator, Not a Chatbot

GPT-6 Astra Is an Operator, Not a Chatbot

GPT-6 Astra is offered as a model that acts inside existing software. The scores I would read first are the ones that show where it stays inside the task, and where it does not win.

The Cost of the Loop Matters More Than the Score The Cost of the Loop Matters More Than the Score

The Cost of the Loop Matters More Than the Score

Anthropic says Opus 5.5 is at Fable 5.1's level on most work and 40 percent cheaper than Opus 5 at default settings; the useful question is what that does to the cost and the checks of an agent loop.

When AI Decisions Become Software Inputs When AI Decisions Become Software Inputs

When AI Decisions Become Software Inputs

A typed AI judgment can help software route work, provided the application owns the rules, checks uncertainty, and keeps people responsible for consequential decisions.

Working With AI Agents: Stay on the Loop Working With AI Agents: Stay on the Loop

Working With AI Agents: Stay on the Loop

Instead of reviewing every line an AI agent produces, design the environment — specs, tests, checks, and feedback loops — so good outcomes emerge reliably.

Understand the System Before Changing It Understand the System Before Changing It

Understand the System Before Changing It

Good architecture often starts with understanding the system you already have; how requests flow, where dependencies are, and why things ended up the way they are.