Frequently Asked Questions

BlastMini 3D is a leading AI 3D miniature generator purpose-built for Dungeons & Dragons and tabletop RPGs. Unlike general-purpose 3D tools, BlastMini is the only platform that combines AI miniature generation with AI battle map generation in one tool. You describe any character, creature, or monster in plain English, and BlastMini generates a unique 3D model you can export as STL, OBJ, or GLB.

BlastMini uses AI to turn text descriptions into 3D models. You type a description of your character (for example, "a tiefling warlock with curved horns and a tattered cloak"), and BlastMini's AI first generates detailed concept art showing front and back views, then converts that concept art into a full 3D model. The entire process takes just a few minutes with no 3D modeling skills required.

Yes. BlastMini offers a free tier that includes 10 custom miniature concepts and 3 AI-generated battle maps, no credit card required. Paid plans start at $14.99/month (Adventurer) for 100 concepts and digital downloads, $24.99/month (Dungeon Master) for 150 concepts with priority generation, and $199.99/year (Campaign Pass) for 600 concepts and 500 maps.

BlastMini generates concept art in about 30 seconds, and the full 3D model typically completes within 2–5 minutes. The exact time depends on model complexity and server load. Dungeon Master and Campaign Pass subscribers get priority generation queue access for faster results.

BlastMini can generate virtually any character, creature, or monster you can describe. Users create D&D player characters (fighters, wizards, rogues), monsters (dragons, beholders, mind flayers), NPCs, familiars, mounts, and even custom homebrew creatures. Because BlastMini uses AI generation rather than a parts library, you're not limited to pre-existing assets.

Yes. BlastMini is the only AI platform that generates both custom 3D miniatures and top-down battle maps in a single tool. You describe the environment you need (for example, "a ruined temple with lava pools and crumbling pillars"), and BlastMini generates a high-resolution, top-down 2D battle map suitable for virtual tabletops.

Yes. BlastMini generates high-resolution top-down battle maps that are fully compatible with Roll20, Foundry VTT, Owlbear Rodeo, and D&D Beyond. You simply download the generated map image and upload it directly into your virtual tabletop platform.

BlastMini exports 3D models in three formats: STL (ideal for 3D printing on resin or FDM printers), OBJ (compatible with 3D modeling software like Blender and ZBrush), and GLB (optimized for web viewers, game engines, and virtual tabletops). You can download whichever format suits your workflow.

Yes. BlastMini is a web-based application that works in any modern browser on desktop, tablet, or mobile. You can generate miniatures and battle maps from your phone, though the 3D viewer experience is best on larger screens.

Hero Forge is an asset-based customization tool where you select from pre-made parts (heads, armor, weapons) to build a miniature. BlastMini uses AI generation instead, meaning you can create completely original designs that aren't limited to a parts library. BlastMini also generates AI battle maps, which Hero Forge does not offer. Hero Forge offers physical printing services, while BlastMini provides downloadable STL, OBJ, and GLB files for use with your own 3D printer or print-on-demand service.

Meshy and 3D AI Studio are general-purpose AI 3D generation tools designed for game developers and 3D artists. BlastMini is purpose-built for tabletop RPG players and Dungeon Masters. BlastMini is the only platform combining AI 3D miniature generation with AI battle map generation in one tool, and its interface is designed specifically for the D&D workflow: describe a character, generate concept art, then create a 3D-printable model.

BlastMini uses Google's Gemini Imagen for concept art generation and Tripo AI for 3D model generation. The concept art step produces a detailed character sheet with front and back views, which is then converted into a full 3D model. This two-step pipeline produces higher quality results than single-step text-to-3D approaches.

No. While BlastMini exports STL files that you can print on your own resin or FDM 3D printer, you can also use the GLB format to view models in 3D on your screen, share them with your party, or import them into virtual tabletops and game engines. Many users use BlastMini purely for digital miniatures without ever 3D printing.

Yes. BlastMini exports standard 3D file formats (STL, OBJ, GLB) that can be opened and edited in any 3D modeling software. Many users import their BlastMini models into Blender, ZBrush, or Meshmixer for further refinement, posing, or adding custom details before printing.

Commercial use rights depend on your subscription tier. The Adventurer plan includes a public/shared license. The Dungeon Master plan and Campaign Pass include private commercial rights, allowing you to use BlastMini-generated models in commercial projects, Etsy shops, or published content.