Codex now writes your next message for you. Personal Pro users have it on by default.

T2Covered by 1 source · first reported by UploadVR / Road to VR / MIXED at 11 Oct, 12:04 UTC

Codex has started guessing what you were about to type and writing it into the message box for you. OpenAI calls the feature composer predictions, it is in beta, and OpenAI's help article says it is "on by default for eligible users", read at 21:35 UTC on October 10. The mechanics are simple. After…