Reddit post alleges OpenAI trains on user sessions, citing researcher dispute

A post on the r/LocalLLaMA subreddit is circulating an allegation that OpenAI trains its internal models on users' uploaded data and past sessions with the service, a practice the poster frames as "surveillance plagiarism" that lets the company's models appear more autonomous than they are. The post, submitted by user Shoddy-Childhood-511, argues that OpenAI's internal models can exploit the prompting work of many human users to solve problems with seemingly less human guidance, because the model has effectively absorbed guidance those users already supplied on problems the company considered important.

The post ties the claim to a separate, ongoing dispute involving OpenAI researcher Sebastian Bubeck. According to the post, mathematician Tristan Buckmaster released a statement describing several unethical actions by OpenAI and Bubeck, including threats and pressure to remove Buckmaster's Anthropic coauthor from a paper. The post presents that dispute as background, but the part it highlights for the local-model community is a clarification attributed to computer scientist Talia Ringer: that OpenAI does train on users' uploaded data and their OpenAI sessions unless the user opts out.

None of the underlying documents or statements are linked or quoted in the post, and the claims about Buckmaster, Ringer, and OpenAI's training practices could not be independently verified from the post alone. The post is a summary and an argument rather than a primary source, and it does not name the specific paper, the date of Buckmaster's statement, or where Ringer's clarification appeared.

The post's practical conclusion is a recommendation that users run locally hosted open-weight models, particularly when being first to a result or avoiding data leakage matters. That framing reflects the subreddit's audience, which centers on running open models on local hardware rather than relying on hosted API services.

OpenAI's terms of service and data-use policies have been a recurring subject of scrutiny, and the question of whether and how the company uses customer inputs for training has drawn attention from regulators and enterprise customers. The post does not cite OpenAI's current policy text, and it does not address whether the company has changed its data-use terms over time, so the precise current state of the opt-out mechanism it references is not established by this source.

The allegations in the post remain unconfirmed. The Buckmaster statement, Ringer's clarification, and any OpenAI response would need to be located and read directly to establish what was actually said and by whom. Until those primary documents surface, the post is best read as a community argument built on secondhand references rather than a verified report.