Reddit’s new Rules Hub uses AI to enforce moderation by intent, not keywords. Automod’s other features stay.

Reddit announced a new suite of moderation tools that will eventually replace Automod’s enforcement capabilities, not Automod itself. The centrepiece is Rules Hub, which uses large language models to evaluate whether posts and comments match the intent of a community rule. Together with newer systems called Post & Comment Guidance and Safety Filters, it will take over the enforcement workflows that communities currently rely on Automod to handle. Rules Hub has been testing in over 700 communities and will now be available to all newly created ones.

The platform is also restricting public API access further. Third-party apps must transition to Reddit’s Developer Platform, and new API requests will be gradually restricted. Reddit launched a $1 million migration programme to help developers move. This follows the 2023 API pricing changes that killed popular third-party apps like Apollo and triggered a site-wide protest. The new restrictions complete that transition: all trusted automation will eventually run within Reddit’s own ecosystem.

Old Reddit, the legacy desktop interface, will require login in the short term while Reddit explores further changes. The company said it needs to make changes to protect the platform, business, and users, but is exploring different options and does not have a hard timeline. CEO Steve Huffman also mentioned the possibility of recreating Old Reddit’s UI on the modern foundation. Google replaced its traditional search with AI summaries and faced a backlash from users who preferred the old version. Reddit appears to be treading more carefully, promising to work directly with moderators, developers, and communities before making changes.

Reddit now has over 130 million daily visitors across 100,000+ communities. The key distinction is that only Automod’s enforcement tools are being replaced. All other Automod capabilities remain, and Reddit said it will not change any existing enforcement workflows until replacements are tested and proven in partnership with moderators. If Rules Hub works as described, moderators set rules in plain language and the AI enforces them contextually, reducing the regex-writing and keyword-list maintenance that Automod’s enforcement required. Wharton researchers found people accept AI outputs 80% of the time, and the question for Reddit is whether moderators will trust an LLM to interpret their rules correctly.