Meshy is a fast way to rough out a game asset, but professional pipelines usually still route the result through ZBrush and Substance Painter for sculpt cleanup, retopology, and texture finishing before it hits the engine. This guide outlines that pipeline.

Use Text to 3D or Image to 3D to generate a base mesh quickly. Treat this stage as blocking out the silhouette and major forms rather than final geometry — the goal is to skip hours of manual base-meshing, not to ship the raw output.

Export the Meshy model as OBJ or FBX and import into ZBrush. Use DynaMesh or ZRemesher passes to clean up noisy geometry, sharpen silhouettes, and add hand-sculpted detail that the generator missed — especially around hard-surface edges, which AI-generated meshes tend to soften.

Once the sculpt is finalized, retopologize to a clean, engine-friendly topology with an appropriate polygon budget for your target platform. Unwrap UVs at this stage rather than relying on Meshy's automatic UVs, since a hand-built UV layout gives you more control for texture baking.

Bring the retopologized mesh into Substance Painter. Bake high-to-low detail (normal, AO, curvature) from the ZBrush sculpt onto your new low-poly mesh, then build out PBR materials on top. This step recovers the fine detail from the sculpt while keeping the final texture set optimized for real-time rendering.

For hobby or prototype work, sometimes — but for production assets, route it through sculpt cleanup and retopology first, since raw AI-generated topology is rarely optimized for real-time rendering.

OBJ or FBX both work well for bringing a Meshy model into ZBrush for sculpting.

Usually yes, at least partially — once you retopologize and get new UVs, the original texture needs to be baked/reprojected onto the new mesh rather than reused directly.