ByteDance-Seed/SimArt

SIMART Checkpoints

This directory contains the pretrained weights for the SIMART models.

Directory Structure

simart_mllm/

• Description: This directory contains the weights for the Multi-Modal Large Language Model (MLLM).
• Base Model: Fine-tuned from Qwen3-VL-8B (or similar Qwen-VL architecture).
• Purpose: Used for generating articulated 3D object structures (URDF files) based on multi-modal inputs.

simart_vqvae/

• Description: This directory contains the weights for the Sparse VQ-VAE model.
• Purpose: Used for encoding and decoding 3D part geometries into/from discrete latent spaces.
• Contents:
• encoder.pt: Weights for the VQ-VAE encoder.
• vq.pt: Weights for the Vector Quantizer (codebook).
• decoder.pt: Weights for the VQ-VAE decoder.