小红书发布开源多模态大模型 dots.vlm1，以 NaViT 视觉编码器领跑行业
小红书Hi Lab开源自研多模态大模型dots.vlm1，基于12亿参数NaViT视觉编码器和DeepSeek V3语言模型，性能接近Gemini2.5Pro等闭源模型。其创新点在于原生自研支持动态分辨率的NaViT编码器，通过双重监督提升泛化能力，在图表、公式等结构化图片处理上表现突出。团队构建高质量训练数据，在MMMU等多项评测中达到顶尖水平，尤其在图表推理、STEM数学等任务上表现出色。未来计划扩大数据规模并引入强化学习，持续优化模型性能。
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