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Morning Edition · Friday, August 28, 2026Published at 2:11 AM EDT · New York
Tencent's WeChat Team Open-Sources a Multimodal Embedding Family Already Running in Production
The 2B, 4B and 9B models handle text, images, video and visual documents, and Tencent reports the 9B version scoring 80.6 overall on the MMEB-v3 evaluation.
Tencent's WeChat vision team released WeMM-Embedding, a family of universal multimodal embedding models, with code, evaluation tooling and weights published on GitHub and Hugging Face and a technical report on arXiv. The release, reported i…
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Part of a tracked trend
Open-Weight Models Close the Gap With Closed Frontier Labs
Over the next 3-9 months, open-weight releases with downloadable weights, long context, and strong agentic/coding performance increasingly match closed frontier models on practical work, eroding the closed-lab moat.
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