Benchmark shows AI agents struggle with fine-grained 3D spatial coherence in Blender

BlenderWorld evaluates 13 frontier multimodal models on 223 realistic 3D creation tasks; the top model scores 79.9 but fully satisfies only 42.2% of tasks.

Chinese Tech
Xinyu Fang · Yuchi Wang · Weihao Yu · Rongyao Fang · Zhaohai Li · Zhixun Li · +9 more

Zhejiang University · Alibaba Group · The Chinese University of Hong Kong · Fudan University · National University of Singapore

Research Digest··3 min read
The authors introduce BlenderWorld, a benchmark of 223 realistic 3D creation tasks in Blender, spanning reconstruction, modification, and design from text, image, video, and structured specification inputs.

The authors built BlenderWorld, the first comprehensive benchmark for evaluating visual agents on practical 3D creation workflows in Blender.

§