Filtered, Blender-validated subset of allenai/objaverse. Model files are preserved byte-for-byte from the source; each record carries Blender-extracted geometry, materials, textures, scene structure, and hierarchy. Each line is a chat-format example ready for standard SFT stacks (HF trl, Axolotl,...): - texttomesh: the prompt asks for an object; the completion is the mesh as plain OBJ text — decimated in Blender, normalized to a unit cube, coordinates quantized to integers, vertices/faces in canonical order. - meshtotext: the reverse direction (mesh understanding / description). - Pairs are only emitted when the source annotation has a usable name/category; captions are never invented. The…