This module generates battle map images on request using third-party AI image models (FLUX.2 and Google Gemini), plus a vision model that measures map scale and checks for unwanted grids or text. Images are generated only when the GM asks, and the GM reviews them before any scene is created. No AI-generated content is bundled in the package. The code was written with help from AI coding assistants and reviewed by the author.
AI battle map generator for Foundry VTT. Describe a battlemap, pick from 4 layout mockups, and get a finished map turned into a ready scene, with the grid sized from the map’s real scale in feet or metres. Choose top-down, isometric or three-quarter view, genre, style, mood and detail. Tune color, contrast and sharpness for free before creating the scene. Works with any game system. Generation uses monthly uses from a CelestiaTools Patreon tier, and new users get free uses to try it.