Author

Guohui Zhang

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#artificial intelligence Preprint Nov 2026

WeLM-Image: A Unified Image Generation Model towards Visual Intelligence

We present \textbf{WeLM-Image}, a unified image foundation model that integrates multimodal understanding into text-to-image generation, instruction-guided editing, and multi-reference synthesis. Designed for single-GPU deployment in WeChat's large-scale consumer applications, the model processes text, reference images...

Can-Miao Fu, Chen Li, Guo-Hui Zhang et al. · 0 citations

Preprint Aug 2026

JoyAI-Video-Edit: Real-Time Open-Ended Video Editing with Autoregressive Diffusion

The method combines chunk-wise autoregressive adaptation, Source-Anchored Distribution Matching Distillation, and Long-Horizon Autoregressive Distillation to reduce train--inference mismatch, preserve source fidelity during two-step generation, and mitigate accumulated temporal drift.

Yi-Cheng Xiao, Wenxun Dai, Xinran Qin et al. · 5 citations