OctLLM

Official model weights for Octrees as an Explicit 3D Language.

The root contains the OctLLM model, tokenizer, processor, and all five model shards, including the 3D router, position embeddings, and mesh token weights. completion/model.safetensors contains the occupancy completion model used by the paper's legacy completion mode. TRELLIS and CLIP weights are obtained separately from their upstream repositories.

Use the accompanying OctLLM implementation; these custom 3D components require its loading code. Download this repository into checkpoints/OctLLM in that implementation, or set OCTLLM_WEIGHTS_DIR to the absolute path of the downloaded directory. Both OctLLM and completion then use that directory.

hf download Plurato123/OctLLM --local-dir checkpoints/OctLLM
python inference.py --prompt "Explain what an octree is." --no-mesh