
Reddit is enlisting AI to help moderate new subreddits - and eventually the rest of site. The company is introducing automated moderation tools that rely on LLMs to help mods manage their communities, and it's expanding who can use those tools today ahead of a full launch later this year. The company calls the suite of tools "Rules Hub," and the tools let mods decide what rules should be automatically enforced and what should happen when a rule is triggered. Rules Hub relies on
Reddit is introducing AI-powered moderation tools called Rules Hub that use language models to help moderators enforce community rules by evaluating whether posts and comments match the intent of those rules. This represents a shift from the existing Automoderator system, which relies on keyword matching and pattern recognition. Rules Hub has been tested with moderators from over 700 communities and will become available to all newly created communities, with plans for wider availability later in the year. The company intends to eventually replace many of Automoderator's enforcement features with Rules Hub and other newer systems, as the current tool is described as difficult to learn and maintain.

Long-running agents accumulate state that no transcript captures. A coding agent at step 10 holds edited files, a running dev server, installed packages, and a warm prompt cache. When it misreads a traceback and rewrites a file that was already correct, neither available recovery path is cheap: patching forward grows the context and the token bill, and restarting from step one re-pays every model and tool call while reproducing nothing exactly, because runs are non-deterministic. Jumping back t

New AI toolbars and prompts are showing up in Google Docs and Gmail. If you don’t want Gemini’s help in writing documents and emails, here’s how to turn that stuff off.

In October 2025, a storm brewed over the Caribbean Sea. Weather models differed on its trajectory. Would it remain weak and end up in Haiti, or would it intensify and head to Jamaica? Artificial intelligence model WeatherNext, developed by Google’s DeepMind and Google Research, went with the latter. Five days before landfall, it predicted with 80 percent confidence that the storm system would hit Jamaica as a Category 5 hurricane. Hurricane Melissa was catastrophic, causing flooding and landslid
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