
Series / world-models
World Models: The AI That Rehearses What Happens Next
A four-part guide to the models that represent state, action, and possible consequences, and how they will combine with language systems.
Writing · Field notes from the operating layer
Essays, field reports, frameworks, and technical guides for the people responsible for making AI work.
Current essay · Models & Engineering
Chatbots continue and coordinate symbolic information. A different class of model represents how a bounded environment may change, often conditioned on action. Both are useful. Treating them as the same thing is why enterprise AI conversations keep talking past each other.

Start with the work closest to the decisions you make.
Six editorial lenses. Each starts from a point of view, not a topic label.
Multi-part arguments, ordered as published.

Series / world-models
A four-part guide to the models that represent state, action, and possible consequences, and how they will combine with language systems.

Series / qwen38-local-wow
A five-part investigation into how the harness and serving stack make Qwen3.8-27B useful: the reasoning dial, the harness delta (raw local 2/8 → harnessed 8/8), verified demos, portfolio economics, and native 262K context on 32 GB.

Series / agent-native-work
A four-part series on designing work for agents: why software got them first, every domain's AGENTS.md, the verification gap, and the practitioner-builder.

Series / llm-os-modes
A six-part series on the operating modes behind frontier AI: Chat, Agent, Deep Research, Cowork, and owned infrastructure.

Series / rent-vs-own
An executive series on the AI ownership ladder and the strategic shift from rented tokens to durable assets.

Series / token-economy
A strategy and architecture series on token economics, model portfolios, and AI factory operations.

Series / context-compilation
The missing systems layer between retrieval and reasoning, from benchmark blind spots to measured evidence.

Series / autonomous-stack
The architecture of intelligent systems, from the data substrate to agent runtimes and prescriptive intelligence.

Series / agent-societies
A field guide to what happens when agents interact at scale, from emergence to competence.

Series / semanticstudio
A production-oriented series on building an enterprise RAG and multi-agent system.

Series / ai-native-computer
A technical and operating-model series on what changes when AI becomes the computer, not just another app.
Complete index
5 essays
Field Report · August 19, 2026
Qwen3.8-27B can hold its native 262K context window on one RTX 5090. The reason is architectural, and the serving stack matters as much as the weights.

Field Report · August 17, 2026
An independent lab investigation. The same open-weight model, served two ways, produced either an empty afternoon or a daily driver. What changed was the harness, not the weights. A newcomer-friendly entry to a four-part series.

Field Report · August 16, 2026
A free 27B open model on a home RTX 5090 drove the car-wash trap 5/5 where GPT-5.2 walked. The lesson is not local-beats-cloud. It is that default posture is not capability.

Field Report · August 16, 2026
An offline 8-task workday, synthetic privacy drills, and six verified one-file browser demos. Same weights, better harness, and the honest economics of owning versus renting.

Framework · August 16, 2026
A ~$6K desk changes the default. Here is what still belongs in the cloud, and how to route work between owning and renting without tribalism.
