Andrej Karpathy's new open source 'autoresearch' lets you run hundreds of AI experiments a night — with revolutionary implications

An AI agent reads its own source code, forms a hypothesis for improvement (such as changing a learning rate or an architecture depth), modifies the code, runs the experiment, and evaluates the results ...

This new Claude Code Review tool uses AI agents to check your pull requests for bugs - here's how

Administrators with Team and Enterprise plans can enable Code Review through Claude Code settings and a GitHub app install. Once activated, reviews automatically run on new pull requests without ...

I tried GPT-5.4, and most answers were really good - but a few had me concerned

Here's where GPT-5.4 Thinking begins to really shine. When I asked GPT-5.2, "Do you think social media has improved or worsened communication in society?" I got back a two-line answer. Both thoughts ...