November 13, 2025

OpenAI’s new LLM exposes the secrets of how AI really works

ChatGPT maker OpenAI has built an experimental large language model that is far easier to understand than typical models. That’s a big deal, because today’s LLMs are black boxes: Nobody fully understands how they do what they do. Building a model that is more transparent sheds light on how LLMs work in general, helping researchers…

Here’s why we don’t have a cold vaccine. Yet.

October 31, 2025
For those of us in the Northern Hemisphere, it’s the season of the sniffles. As the weather turns, we’re all spending more time indoors. The kids have been back at school for a couple of months. And cold germs are everywhere. My youngest started school this year, and along with artwork and seedlings, she has…

Scenes from TechCrunch Disrupt

October 31, 2025
Thanks to everyone who made this year’s San Francisco event what it was — and to the 10,000 of you who filled the halls, made the connections, and left with more than you came with. Couldn’t make it? These images tell part of the story.