OpenAI is developing a proactive, highly persistent version of its flagship AI agent, Codex, WIRED has learned.In recent days, OpenAI has started adding code for a new “Persistent mode” setting to its command line version of Codex, according to changes made to the product’s code base reviewed by WIRED. Changes to the Codex command line tool are made public by default, and new features tend to surface there before making their way to OpenAI’s other agent products, such as the Codex desktop app an...