I got to be work side by side with @saranormous at Greylock a decade ago. She has been right a lot more than most - and I am totally with her on this bet that the future ahead is much brighter than a few big companies. colossus.com/article/sarah-…↗

Model and effort in Claude Code: knowing more vs. trying harder Claude Code gives you two settings that both seem to "make the answer better": the model, and the effort level. But what do these actually do to the output? And how do you know whether to reach for a different model…↗

A harness for every task: dynamic workflows in Claude Code Last week, we released [dynamic workflows](code.claude.com/docs/en/workflows) in Claude Code. Claude can now write its own [harness](code.claude.com/docs/en/glossary#agentic-harness) on the fly, custom-built for the task…↗

Introducing Claude Opus 4.8: it builds on Opus 4.7 with sharper judgment, more honesty about its own progress, and the ability to work independently for longer than its predecessors. Available today at the same price.↗

Today I’m launching AI IQ — frontier AI models, scored on the human IQ scale. Instead of endless leaderboard tables, AI IQ shows: • Where models land on the IQ bell curve • How frontier IQ is changing over time • How models compare on IQ and EQ • What intelligence costs in prac…↗

Introducing Claude Opus 4.7, our most capable Opus model yet. It handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back. You can hand off your hardest work with less supervision.↗

Something I wanted to see if Claude Opus 4.5 could do: clone a fully functional Billion $ SAAS product and make it at least 100x cheaper. The first product that came to mind was TypeForm because it's very popular, very expensive, and in theory, very simple. The result is OpenFo…↗