WeVisOne-VL

Tencent's WeChat Vision team released WeVisOne-VL-4B, a vision-language model built on Qwen3-VL that handles object-level and pixel-level perception. It adds a 9.6M-parameter pixel decoder to produce segmentation masks and full-resolution alpha mattes.

Tencent's WeChat Vision team released WeVisOne-VL-2B, a 2B-parameter vision-language model built on Qwen3-VL. It handles object-level and pixel-level perception, including referring segmentation and alpha matting, through structured next-token prediction and a 9.5M-parameter pixel decoder.