OpenAI API costs can spiral when agents run wild. Here's how to set spend limits, enable hard caps, and avoid surprise AI bills. The other night, I woke up in a damp sweat from a strange nightmare.

For two years now, Apple and OpenAI have been an interesting version of partners. The iPhone maker made a point of highlighting that it was building ChatGPT into the Siri revamp it introduced in 2024, ...