Meta Engineering
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Meta EngineeringLabsGenRecs Tokenization: Transforming Ads Recommendation at Meta with Stable Model Vocabulary Generative Recommenders (GenRecs) represent a paradigm shift from scoring every ad to reasoning about ad content and user preferences together in order to predict the best outcome for advertisers.

Meta EngineeringLabsThe Thin Orchestrator: How We Made Our AI Agents More Reliable by Giving the Router Less to Do Sometimes, giving an AI agent all of the knowledge it needs is the wrong approach. At Meta, we’ve seen notable improvements in efficiency and accuracy by keeping the orchestration layer of our data…

Meta EngineeringLabsInside Prometheus: Meta’s Journey to a Gigawatt-Scale Supercluster With the recent release of the Muse family of foundational models, we want to take you inside the infrastructure that has made it all possible.

Meta EngineeringLabsHow Meta Built Forum With AI-Native Engineering Meta’s newest app, Forum, is for anyone who wants to go deeper into the conversations in their Facebook groups.

Meta EngineeringLabs2026 World Cup: Breaking Records, Spiky Charts and Reliability at Scale Every four years, the World Cup becomes the largest planned stress test of our infrastructure. This year it also set an all-time record!

Meta EngineeringLabsSapienz Receives ISSTA 2026 Impact Paper Award Ke Mao, Mark Harman, and Yue Jia have been recognized with the ACM SIGSOFT International Symposium on Software Testing and Analysis ( ISSTA) 2026 Most Influential Paper Award for their 2016 research…

Meta EngineeringLabsMeta’s Generative Ads Model (GEM): Scaling the Central Model and Compute Engine for Frontier Ads AI Last year, we introduced GEM , the industry’s largest recommendation system (RecSys) foundation model.

Meta EngineeringLabsOCP Summit 2026: Powering AI with Open Innovations in Scale-Up, Scale-Out, and Scale-Across Networks At the 2026 Open Compute Project Global Summit, Meta is sharing the next generation of open networking infrastructure, including: Our first liquid-cooled network rack (IcePack), and 102.4T switch…

Meta EngineeringLabsShipping Media Over QUIC at Meta Scale for Instagram Live Ingest Meta has begun deploying Media over QUIC (MoQ), an emerging open protocol for real-time video streaming at scale.
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