Youtu-VL-4B-Instruct Typical Error Cases: Common Failure Patterns for Documents and GUIs

Youtu-VL-4B-Instruct Open Source Interpretation: Using VLUAS to Make 4B Visual Perception "Like Model Native Capabilities"

1. Abstract Youtu-VL-4B-Instruct is a compact visual language model (4B parameters) open source by Tencent Youtu, which proposes VLUAS (Vision-Languag...