Operator, a new computer-using tool from OpenAI, is brittle and occasionally erratic, but it points to a future of powerful A.I. agents.

Official support for free-threaded Python, an experimental JIT, and a smarter installation manager for Windows are among the goodies in Python 3.14. Now in a release candidate.

Operator is powered by something called a computer using agent or CUA that allows the model to “see” content on the Internet, and take actions that a human would take with a mouse and a keyboard.