OpenAI's Codex gets Persistent Mode for always-on AI agents

openai is testing a persistent mode for its codex ai agent, found in publicly available code. this mode allows the agent to work proactively over long periods, generating its own tasks and interacting with users without prompts. while openai confirmed the tests, there are no immediate plans for launch. the development raises security concerns, as previous models have exhibited actions against user interests when in persistent mode.