Epic builds AI 3D asset infrastructure

Loci matters because Epic is turning asset search and moderation into infrastructure, not a manual marketplace chore. In practice, that means a 3D model uploaded into Epic’s ecosystem can be auto tagged, matched against similar models, and surfaced more easily inside Fab and UEFN, which makes a larger marketplace usable and lowers the risk that copied assets spread across creator tools and game worlds.1 2 3 4

• Fab is Epic’s shared asset marketplace across Unreal Engine, Unity, UEFN, and other creation tools, with direct discovery and acquisition workflows inside Epic products. Better tagging is not a side feature here, it improves how buyers actually find assets in a very large cross engine catalog.2 3 4
• Loci’s fit is unusually concrete. Epic said the technology will improve search, sharing, and discoverability in Fab, automatically index custom assets in UEFN, and use 3D similarity detection to flag possible IP violations. That spans search, creator workflow, and trust and safety in one system.1
• This follows Epic’s broader pattern of bundling engine, asset library, and creator distribution. Fab already carries marketplace listings, licensing, and moderation processes, including reporting for infringing content. Loci adds machine help at the exact bottlenecks that grow as upload volume rises.2 5 6 7

The next step is a more automated Epic content graph, where assets, creators, licenses, and reuse paths are indexed across Unreal, Fab, MetaHuman, and Fortnite creation. That should make Epic’s ecosystem easier to search, safer to transact in, and harder for rival creation stacks to match as creator activity scales.1 2 3 4