Informed sources indicate that OpenAI is poised to unveil a built-in AI assistant, internally codenamed 'O', at the upcoming OpenAI DevDay event. Notably, clues hinting at this development have surfaced within ChatGPT's configuration files, suggesting that this assistant is designed to function not just within standard chat interactions but potentially boast an autonomous identity as well. The initiative behind this built-in assistant is dubbed Project Aeon. At present, details regarding the array of tasks it can undertake, the extent of its permissions, the presence of scheduled tasks and memory capabilities, along with its precise launch date, are still shrouded in mystery. Earlier speculations had surfaced about OpenAI's venture into developing hardware with a donut-like design. Should this hardware be linked to the current project, the single-letter codename 'O' could offer a clever and intriguing play on words.