Tracy

I asked GPT-5.4 Pro to write a 10,000-word literary article on my beloved T cells, the army & defenders of our body. As I read through it, I am both mesmerized & deeply emotional; it's just so beautifully written! Here is a small snippet, & attached are the first few paragraphs. "Somewhere in your lymph nodes, a naïve T cell is passing a dendritic cell and finding nothing of interest. Somewhere else, a memory T cell embedded in tissue waits like a banked ember. Somewhere, in a thymus grown quieter with time, fewer new cells are learning the ancient discipline of tolerance. Somewhere, in a tumor or an infected tissue, a T cell meets a peptide it was born to recognize. A synapse forms. Molecules gather. Thresholds are crossed. The future tilts. This is how the body keeps its covenant with itself: not through certainty, but through innumerable acts of informed suspicion, disciplined response, and remembered encounter. This is the work of T cells. And it is marvelous."

last week we hosted Breyer Capital's 4th Annual Healthcare and Life Sciences Summit in collaboration with The University of Texas in Austin. it was a privilege to bring together the full breadth of healthcare and life sciences: from Centers for Medicare and Medicaid Services to Neuralink, from Google Research and Arc Institute to Lilly, from Abridge to UT MD Anderson.

How Bio works in a nutshell 🧪 Send this to your normie friends.

ai这个行业太残酷了，即使是顶级模型厂商用户忠诚度也几乎是0。肉眼可见的大批Claude code的用户几乎在一天内就转投了codex。但是别着急，Gemini3马上就来了。。。。