Anthropic’s powerful Claude Fable 5 is back. Skip the complex coding tests—try these 5 everyday prompts to see what the new ...

I was the bottleneck the whole time ...

Karpathy CLAUDE.md ten rules: a document attributed to Andrej Karpathy began circulating Friday, adding six agent self-check ...

Anthropic today launched Claude Design, a new product from its Anthropic Labs division that allows users to create polished visual work — designs, interactive prototypes, slide decks, one-pagers, and ...

Anthropic Claude provides open access to their system-wide prompt. I analyze the portions dealing with AI mental health guidance. An AI Insider analysis and scoop.

Before I get to Anthropic's specific policies, let's talk about why AI rate limits exist in the first place. When you type a prompt into a chatbot, a process called inference occurs. Behind the scenes ...

A developer reverse-engineering Anthropic's Claude Code binary discovered on June 30, 2026, that the tool had been silently encoding hidden signals into its AI system prompts for at least three months ...