WHB139426/GeoVR

Learning Geometric Representations from Videos for Spatial Intelligent Multimodal Large Language Models

This is the model checkpoint of the GeoVR, a paradigm to restructure MLLM’s intrinsic representations with geometric awareness using purely 2D videos for Spatial Intelligence.

• GitHub: https://github.com/WHB139426/GeoVR-MLLM
• Paper: https://arxiv.org/abs/2606.05833

Sample Usage

To use this model, you need to clone the official repository to access the custom modeling files.

import torch
from utils.utils import *
from transformers import AutoProcessor
from models.qwen3vl_geo import Qwen3VLForConditionalGeneration

device = 'cuda:0'
model_id = "WHB139426/GeoVR-VGGT-Qwen3-VL-2B"

model = Qwen3VLForConditionalGeneration.from_pretrained(
    model_id,
    geometry_encoder_path=None,
    metric_model_path=None,
    dtype=torch.bfloat16,
    attn_implementation="flash_attention_2",
    add_camera=False,
    add_scale=False,
    add_depth=False,
    distill_geometry_feature=False,
)
model.load_geometric_weights(model_id)
model.to(device)

num_frames = 32
processor = AutoProcessor.from_pretrained(model_id)
processor.video_processor.size = {"longest_edge": 384*num_frames*32*32, "shortest_edge": 4*num_frames*32*32}

messages = [
    {
        "role": "user",
        "content": [
            {"type": "video", "video": './assets/scene0111_02.mp4',},
            {"type": "text", "text": "Measuring distance from the nearest points, select the closest object (trash bin, door, table, refrigerator) to the tv. If multiple exist, use the nearest instance.
Options:
A. trash bin
B. door
C. table
D. refrigerator
Answer with the option's letter from the given choices directly."},
        ],
    }
]

generation_kwargs = {
    'do_sample': True,
    'top_p': 0.8,
    'top_k': 20,
    'temperature': 0.7,
    'repetition_penalty': 1.0,
    'max_new_tokens': 32*1024,
}

inputs = processor.apply_chat_template(
    messages,
    tokenize=True,
    add_generation_prompt=True,
    return_dict=True,
    return_tensors="pt",
    num_frames=num_frames,
    fps=None,
    enable_thinking=False,
).to(model.device)

with torch.cuda.amp.autocast(enabled=True, dtype=torch.bfloat16):
    with torch.inference_mode():
        generated_ids = model.generate(**inputs, **generation_kwargs) 
        output_text = processor.batch_decode(generated_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)[0].strip()
print(output_text)

Citation

If you find this work useful, please consider citing:

@article{wang2026learning,
  title={Learning Geometric Representations from Videos for Spatial Intelligent Multimodal Large Language Models},
  author={Wang, Haibo and Huang, Lifu},
  journal={arXiv preprint arXiv:2606.05833},
  year={2026}
}