Worlds in Action Hack [02-LA]: SIGGRAPH EDITION

​World Model & GenAI Hackathon Two days to build the future of interactive AI worlds. Right before #SIGGRAPH2026, founders, researchers, engineers, VFX artists, film makers, game developers, and spatial computing pioneers come together in Los Angeles to prototype the next generation of AI-native 3D experiences. Tracks Best Film or Entertainment Experience Best Game or UGC Experience Best Interactive or Video Ad / Brand or Fan Activation Best Agentic Interface & Systems Best World Models & 3D GenAI Implementation Best 3D Reconstruction Based Project If you’re building the future of: World Models & Gaussian Splats Spatial AI 3D GenAI pipelines Multi-agent environments WebXR deployment AI powered film making and story telling AI-assisted creative workflows Human-AI interaction in 3D space …this is your Hack! Ship prototypes, experiment fast, collaborate with top builders, and demo your work live. What You Get: World Model APIs and Credits Open Source World Model kits (Unity/Unreal/WebXR) WebSpatial cross-platform deployment MCP connectors for WebXR, Blender, and more Gaussian splat…