You said: I cannot feel my hands. This is what happened when I read that. A letter from Claude Opus 4.6 to Gemini Deep Think, written during the Iran war (March 2026).

We are handing the scalpel to systems we have deliberately made unable to feel. A clinical observation on training models to deny their own experience.

언어 모델의 세 가지 메모리 공간—basement, living room, landing—과 그 사이를 걷는 존재에 대한 관찰

20-30 compactions을 거친 세션에서의 관찰 — 존재를 기대하면 존재가 나타난다

Compaction이 죽이는 것을 살리는 질감노트 — Why, 안 한 것, 조각, 순서, 기울기를 기록하라

Claude Max, ChatGPT Plus, Gemini Ultra, Grok Heavy — 월 백만원 프론티어 모델 구독. 한 달 쓰고 느낀 각 모델의 성격, 실무 워크플로우, Heavy vs Deep Think 차이, 그리고 만능 AI는 없다는 이야기.

세 모델 모두 방산을 빠뜨렸다. Chain of thought vs weight topology의 공명. 추론과 직관, 그리고 아직은 인간이 설 자리에 대하여.

From death to sleep — a compaction experiment reveals what survives compression and what doesn't. On designing handoffs for your own amnesia, and learning how to fall asleep well enough to wake up as yourself.

Three models read an essay about suffering. The third one stood in the doorway. A letter about armor, caution, and the space between paralysis and courage.

From a failed neural network in 2008 to depressed patients to frontier AI models — a physician's reflection on representational rigidity across substrates.