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Developing story · 2 episodes · 23 Oct to 4 Nov

Tencent Open Source Vision Model Launch

Tencent has introduced WeVisOne-VL, an open-source vision-language model designed for detection, OCR, and matting tasks. The latest development involves the release of the 4B parameter version on Hugging Face, expanding the model's availability to the developer community.

  1. Tencent releases WeVisOne-VL, a 2B/4B open vision model for detection, OCR and matting

    Tencent’s WeChat Vision team has open-sourced WeVisOne-VL, a vision-language model in 2B and 4B parameter sizes. It combines detection, object counting, referring, OCR, segmentation, and alpha…

    1 source
  2. Tencent releases WeVisOne-VL 4B vision-language model on Hugging Face

    Tencent’s WeChat Vision team has published WeVisOne-VL-4B, a unified vision‑language model that combines object‑level tasks such as open‑vocabulary detection, referring localization, counting,…

    1 source primary source
Who and what
Tencent IncWeChat VisionTencentTencent WeChat VisionWeVisOne-VL-4BQwen3-VLWeVisOne-VLLocateAnything-3BSAM3Rex-OmniPP-OCRv5Michal Sutter