This Week I Learned - Week 42, 2026

This Week I Learned - 

* 18 large language models from six AI labs now generate everything from code explanations to creative fiction. Even in a single short paragraph, every model leaves subtle clues in its word choice, tone, and sentence structure. Each lab's training data and post-training choices leave behind distinct stylistic fingerprints in vocabulary, phrasing, and punctuation. The October Kaggle competition requires participants to build models to classify ~4,000 unlabeled text passages across 18 frontier language models from OpenAI, Google, Anthropic, Qwen, ZAI, and Moonshot AI. The goal is to find out how reliably today's frontier models can be fingerprinted from short text alone. 

* Experiential Labs is an OpenAI-compatible model gateway. A user reported that they're injecting ads into free tier model responses without disclosure. It turns out it is mentioned in their long privacy policy that no one really reads. 

* How Misanthropic! According to a recent Anthropic report humans are “bottlenecking the agents.”

* "I realize that some people really dislike AI, but this is an area where I'm willing to absolutely put my foot down as the top-level maintainer.

Linux is not one of those anti-AI projects, and if somebody has issues with that, they can do the open-source thing and fork it.

Or just walk away.

AI is a tool, just like other tools we use.  And it's clearly a useful one.

It may not have been that "clearly" even just a year ago, but it's no longer in question today.

There are other questions around AI (like what the economy of it will actually look like in the end), but "is it useful" is no longer one of those questions. Anybody who doubts that clearly hasn't actually used it.

Yes, it can also be a somewhat painful tool, both for maintainer workloads and just from a "it keeps finding embarrassing bugs" standpoint.

But the solution is not to put your head in the sand and sing "La La La, I can't hear you" at the top of your voice like some people seem to do...

We're not forcing anybody to use it, but I will very loudly ignore people who try to argue against other people from using it.

And no, AI isn't perfect. But Christ, anybody who points to the problems at AI had better be looking in the mirror and pointing at

themselves at the same time. 

Because it's not like natural intelligence is always all that great either.

The kernel project has been and will continue to be about the technology.

Sure, the social angle of working on open source is important and often a very motivating part of the project, but in the end that's a side benefit, not the _point_ of the project.

This is *NOT* some kind of "social warrior" project, never has been, and never will be.

In the kernel community we do open source because it results in better technology, not because of religious reasons.

And so we make decisions primarily based on technical merit. Not fear of new tools." - Linus Torvalds while rejecting AI Restrictions in Linux Kernel

* "Intelligence is not that important anymore. Cooperation, negotiation, dealing with uncertainty and risk matter."  - S Anand

* For years, Ukraine’s armed forces have relied on Starshield, the satellite communication services developed by Elon Musk’s SpaceX.

* A 1994 analysis of Ramanujan's medical records and symptoms concluded that his medical symptoms—including his past relapses, fevers, and hepatic conditions—were much closer to those of hepatic amoebiasis, an illness then widespread in Madras, than of tuberculosis. He had two episodes of dysentery before he left India. When not properly treated, amoebic dysentery can lie dormant for years and lead to hepatic amoebiasis, whose diagnosis was not then well established. At the time, if properly diagnosed, amoebiasis was a treatable and often curable disease.

* Journalist Srinivasan Jain is the son of Gandhian economists Devaki Jain and L.C. Jain.