If you're building search over scanned reports or research papers, Tencent's WeVisDoc is worth a look. It's an Apache-2.0 document parser in 2B and 4B sizes, built on Qwen3-VL. Feed it a page image…

WeVisDoc-4B 在 OmniDocBench 拿下 95.38 分，四个评测全第一，Real Degraded 上比第一阶段涨了 4.03 分。做法是两步走：先扩语义/结构/外观覆盖加退化合成，再用探针锁定残留弱点定向补数据。搞扫描件解析和 RAG 的可以重点看看。