Meta unveiled HorizonCode, a futuristic AI-powered Integrated Development Environment (IDE) designed for full-stack developers working across text, voice, and visual code inputs. Built on Meta’s Llama 4.0 multimodal architecture, HorizonCode allows developers to write, debug, and deploy code using a combination of typing, speech commands, and visual diagrams—blending AI into every phase of software development.

The platform also supports collaborative coding sessions, real-time version control, and direct deployment to Meta Cloud and third-party platforms like GitHub and AWS.