Add GLB exports of the 60 example rows (glb/<row id>.glb; source row in asset.extras)

README.md

@@ -105,6 +105,18 @@ row = load_dataset("townbox/lowpoly-coder-4b-data", "stage1", split="train")[657
 print(row["id"], row["prompt"])  # stage1-train-06570 I need a low-poly farm ox.
 ```
 
+### 3D files (GLB)
+[`glb/`](https://huggingface.co/datasets/townbox/lowpoly-coder-4b-data/tree/main/glb) holds one `.glb` file for each of the 60 sampled rows above. These include every row shown on this card. Each file is named after its source row: `glb/stage1-train-06570.glb` is the farm ox.
+- **How they were made:** each row's `response` code was run unchanged through [`export_glb.mjs`](https://huggingface.co/townbox/lowpoly-coder-4b/blob/main/export_glb.mjs) from the model repo (Three.js r180). The result has one named node per mesh, flat shading and base colours only, with no textures.
+- **Validation:** all 60 pass the Khronos glTF validator with 0 errors and 0 warnings. Their mesh and triangle counts match the renders above.
+- **Source row:** each file also records its row in `asset.extras.source`: dataset, revision, config, split, id, category, prompt and the SHA-256 of the row's `response`.
+
+```python
+from huggingface_hub import hf_hub_download
+
+path = hf_hub_download("townbox/lowpoly-coder-4b-data", "glb/stage1-train-06570.glb", repo_type="dataset")
+```
+
 ## How it was used for training
 Every row was trained as one chat:
 - **System:** `system_prompt.md`, included in this repo and identical for every row.
@@ -129,5 +141,5 @@ ds = ds.map(lambda r: {"messages": [
 ## Notes
 - **Synthetic content:** all text is model-generated. Requests and specs describe everyday objects, creatures, buildings and fantasy props in one fixed low-poly "woodland" style and palette.
 - **Code safety:** the code was run in a sandbox to check it, but it is still untrusted. Run it isolated if you execute it.
-- **Images:** `images/` holds the renders on this card and `examples.csv`. They document the data and are not part of either config.
+- **Images and 3D files:** `images/` holds the renders on this card and `examples.csv`, and `glb/` holds the 3D files of the same rows. They document the data and are not part of either config.
 - **Licence:** the `stage1` answers are outputs of `deepseek/deepseek-v4.1-flash-1017`, and `stage2` answers come from a model trained on them. Use is subject to that model's licence and terms, and to the terms of the services it was accessed through. No separate licence has been chosen for this compilation; see `LICENSE.md`.