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今天的主题是：OmniFlow: Any-to-Any Generation with Multi-Modal Rectified Flows

Summary

The provided text details OmniFlow, a novel generative model designed for any-to-any generation tasks (text-to-image, text-to-audio, etc.). It extends the rectified flow framework to handle multiple modalities, outperforming previous models in various benchmarks. Key contributions include a multi-modal rectified flow formulation, a modular architecture enabling efficient pre-training, and a comprehensive study of design choices for optimal performance. The model's architecture is based on Stable Diffusion 3, incorporating additional input/output streams for multi-modal capabilities and a multi-modal guidance mechanism for flexible control. The authors provide extensive experimental results and qualitative examples demonstrating OmniFlow's superior performance and versatility.

原文链接：https://arxiv.org/abs/2412.01169