Tencent open-sources WeMM-Embedding multimodal models

Tencent's WeChat Vision team released WeMM-Embedding, a family of multimodal embedding models in 2B, 4B, and 9B sizes, already deployed in WeChat Channels, Official Accounts, Moments, and e-commerce. The 9B model tops MMEB-v2 and MMEB-v3 benchmarks.