Claude Fable 5 Is the Real Deal. Here’s Why I’m Not Dismissing It. Most “new model drop” posts are just benchmark tables with enthusiasm sprinkled on top. I’ve written skeptically about that pattern before. But when Andrej Karpathy drops a 24,900-like tweet calling something a “major-version-bump-deserving step change forward,” I pay attention. Not because he’s…
When a General-Purpose Model Beats the Specialists Chemists have a saying: structure is everything. Before you can modify a molecule, synthesize a drug candidate, or understand a reaction mechanism, you need to know what you’re actually looking at. For decades, the tool they’ve relied on for that is NMR spectroscopy. And the software built to…
The Number That Should Make Every ML Engineer Uncomfortable Anthropic just released internal performance data on Claude Mythos Preview, and I’ve been sitting with it for a few hours now. Not because it’s surprising, exactly. More because the specific numbers make something abstract feel very concrete, very fast. Let me walk through what they published….
Anthropic Just Filed an S-1. The Safety Lab Is Becoming a Public Company. There is a version of this news that gets treated as a straightforward business milestone. Anthropic filed a confidential S-1 with the SEC. They raised $65 billion in a Series H at a $965 billion post-money valuation. Run-rate revenue crossed $4.7 billion….
Anthropic Just Crossed $4.7B in Run-Rate Revenue. The Market Believes It. There are valuations that make you squint, and then there is whatever Anthropic just did. A $65 billion Series H round, led by Altimeter, Dragoneer, Greenoaks, and Sequoia, at a $965 billion post-money valuation. That puts Anthropic within breathing distance of a trillion dollars…
Andrej Karpathy Just Joined Anthropic. Pay Attention. There are moments in the AI industry that function as signals, not just news. Karpathy joining Anthropic is one of them. Not because he’s famous, though he is. Because he had every option available to him and chose this particular moment, at this particular lab, to get back…
Claude in Microsoft 365: Context Persistence Is the Feature That Actually Changes Work Most AI integrations into enterprise software follow a predictable pattern. A model gets bolted onto a sidebar. It answers questions about the document you have open. You close the document, and the AI forgets everything. You start fresh every single time. That’s…
Anthropic Just Published an Operational Manual for the Agent-First Company I’ve read a lot of AI research papers, product announcements, and thought leadership posts over the past few years. Most of them describe a future. Anthropic’s Claude Code best practices document describes a present. That distinction matters more than people are giving it credit for….
Anthropic and Open Source: Reading Between the Lines on a Very Big Rumor Something is shifting at Anthropic, and the AI community is paying attention. A short video clip circulating on X shows Dario Amodei apparently reacting to a post about open-source AI winning. The original tweet from Ahmad (@TheAhmadOsman) reads simply: “Contrary to the…
Anthropic Just Released a Free Prompting Workshop. Pay Attention. Most prompting advice you find online was written by people who poked at a model until something worked, then published it. Some of that advice is genuinely useful. A lot of it is pattern-matching dressed up as insight. When Anthropic’s own team releases a 24-minute workshop…
