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Emerging Properties in Unified Multimodal Pretraining

Chaorui Deng, Deyao Zhu, Kunchang Li, Chenhui Gou, Feng Li, Zeyu Wang, Shu Zhong, Weihao Yu, Xiaonan Nie, Ziang Song, Guang Shi, Haoqi Fan

2025-05-21

Emerging Properties in Unified Multimodal Pretraining

Summary

This paper talks about BAGEL, a new open-source AI model that was trained using lots of different types of data, like text, images, and more, so it can understand and create content better than older models.

What's the problem?

The problem is that most AI models are usually trained on just one kind of data, which limits how well they can handle tasks that involve multiple types of information or require understanding things from different perspectives.

What's the solution?

To solve this, the researchers trained BAGEL on a wide variety of data sources all at once, which helped it learn connections between different types of information. This made the model much better at both understanding and generating content across different formats.

Why it matters?

This matters because it means AI can now be more flexible and powerful, handling real-world tasks that involve words, pictures, and other data all together, and making technology more useful for everyone.

Abstract

BAGEL, an open-source foundational model trained on diverse multimodal data, significantly outperforms existing models in both generation and understanding tasks.