Reddit tests LLM moderation in 700 communities

Reddit expanded Rules Hub after testing its LLM-based moderation tools with moderators from more than 700 communities, opening the system to every newly created community before wider availability later in 2026. Reddit’s announcement says Rules Hub evaluates whether a post or comment matches a rule’s intent, lets moderators choose queue, filter, or removal actions, and may eventually replace many enforcement workflows built on Automod’s keyword and pattern matching. For teams that depend on communities for discovery after the shift in Reddit’s AI-search referral economics, the filing-away fact is that enforcement is becoming semantic: test legitimate edge cases against written rule intent rather than assuming a regex-safe post will pass.