Tinker is now in private beta. Organizations can apply for access, which will be free for the first few weeks.

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Standard linear regression predicts a single numeric value ...

Elon Musk has confirmed that xAI is looking to hire candidates for the development of video games, and with that, xAI is set to expand into the gaming space.

I tested Claude 4.5 against ChatGPT-5 in 9 challenges from logic puzzles to storytelling. Here’s which AI won.