Reddit Welcomes AI as Its New Moderator

Reddit is stepping up its game by integrating AI into the moderation of new subreddits, with plans to extend this to the entire platform. The introduction of automated moderation tools, powered by large language models (LLMs), aims to assist moderators in managing their communities more effectively. The company is broadening access to these tools today, gearing up for a full rollout later this year.

Dubbed “Rules Hub,” this suite of tools empowers moderators to set rules for automatic enforcement and determine the actions triggered by rule violations. By leveraging LLMs, Rules Hub can assess whether a post or comment aligns with the intent of a rule, allowing for a more nuanced understanding of language and edge cases while still keeping moderator oversight intact. Currently, many subreddits rely on a feature called Automoderator (or Automod) for rule enforcement, which primarily depends on strict keyword and pattern matching.

Testing for Rules Hub has been ongoing for several months, involving both new and seasoned moderators from over 700 communities, including members of Reddit’s Mod Council Network. This testing phase is now expanding to all newly created communities, with a broader launch expected later in 2026.

According to a spokesperson, the use of Rules Hub will be optional for new communities. However, it seems Reddit is planning to phase out Automod’s enforcement features in the future. The company envisions that Rules Hub, along with newer systems like Post & Comment Guidance and Safety Filters, will eventually take over many of the enforcement tasks currently handled by Automod.

Automod has been a crucial tool for moderators, but it has its drawbacks, as noted by Reddit’s CEO. He pointed out that it can be challenging to learn and maintain, relying heavily on fragile keyword matching and configurations that only a few team members may understand. The goal is to improve this process.

In addition to the updated moderation tools, Reddit is making significant changes that will impact developers. The platform will require new third-party applications to utilize its developer platform instead of the public API.

Reddit envisions a future where all reliable automation operates within a controlled ecosystem, allowing for consistent support and policy enforcement. While limited public API access will still be available, the company plans to gradually restrict new requests and mandate that third-party apps transition to the Developer Platform.

The shift comes in response to the challenges posed by automated abuse and commercial scraping, as the public API was not designed for the current scale. The aim is to provide a clear and well-supported path for useful bots and community tools while preventing bad actors from misusing Reddit’s data.

This change follows Reddit’s significant API updates in 2023, which aimed to monetize data access for AI companies but also led to backlash as many popular Reddit apps were forced to shut down. Developers looking to create mobile apps will still need permission for public API exemptions, a process that will remain in place.

While Reddit has not set a specific timeline for the transition to the developer platform, the company promises to give the community ample notice and a clear schedule. The upcoming changes will affect all API apps, except those granted explicit exceptions.

Additionally, Reddit is planning further modifications to the old Reddit interface as part of its ongoing efforts to combat unauthorized scraping. These efforts include blocking search engine results from non-paying entities, legal actions against certain companies, and restricting access to the Internet Archive to prevent data scraping. Recently, the company announced that users would need to be logged in to access the old Reddit interface.

While specific changes to old Reddit have not been detailed, the company is exploring various options, including limiting access to logged-in users and migrating essential bots and moderator workflows. The CEO emphasized the need for significant changes to protect the platform, its business, and its users, indicating that a combination of limiting access, migrating important functions, and potentially rebuilding on a modern tech stack is likely.

He also acknowledged that users might be apprehensive about these changes, stating that simply asking for trust isn’t sufficient. Reddit is committed to ensuring that any new systems provide at least the same capabilities as the existing ones before making any major removals. The company plans to collaborate with moderators, developers, and affected communities, sharing progress updates as changes are implemented.