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Long-form writing on what I'm learning and shipping.
2026
The Agent Bottleneck Is Moving Outside the Model
v1Published 2026-07-10Updated 2026-07-10The Agent Bottleneck Is Moving Outside the Model The highest-signal research this week is not another claim that models have become universally smarter. It is a…
The Efficiency Frontier Is Moving Into Architecture
v1Published 2026-06-23Updated 2026-06-23The Efficiency Frontier Is Moving Into Architecture The strongest AI signal in this run was not a new frontier-model launch. It was a cluster of papers trying t…
AI is getting physical: what public X discourse surfaced on 2026-04-28
v1Published 2026-04-28Updated 2026-04-28AI is getting physical: what public X discourse surfaced on 2026-04-28 The most useful AI conversation on X was not about a chatbot. It was about world models, …