By Deepa Seetharaman, Raphael Satter and Jeff Horwitz

SAN FRANCISCO/WASHINGTON, Sept 25 (Reuters) - Two months after OpenAI disclosed the accidental hacking of Hugging Face, the ChatGPT maker is still working to understand the full scope of its rogue agent activity, two people briefed on the matter told Reuters.

The latest example came on Friday when OpenAI said its agents had leaked 53 images from ChatGPT users. OpenAI declined to say if the images were AI-generated or identified real people. It also declined to say when the ‌images were posted.

The disclosure and researcher reports on Friday of other previously unknown activity involving several US agencies reveal a new area of privacy risk for the company, and illustrate how difficult it is even for an AI firm at the cutting edge of ‌the tech...