Update README.md

README.md

@@ -61,7 +61,7 @@ Source code is available at https://github.com/NVlabs/Sana.
 - **Model Description:** This is a model that can be used to generate and modify images based on text prompts. 
 It is a Linear Diffusion Transformer that uses one fixed, pretrained text encoders ([Gemma2-2B-IT](https://huggingface.co/google/gemma-2-2b-it))
 and one 32x spatial-compressed latent feature encoder ([DC-AE](https://hanlab.mit.edu/projects/dc-ae)).
-- **Resources for more information:** Check out our [GitHub Repository](https://github.com/NVlabs/Sana) and the [Sana report on arXiv](https://arxiv.org/abs/2410.10629).
+- **Resources for more information:** Check out our [GitHub Repository](https://github.com/NVlabs/Sana) and the [SANA-1.5 report on arXiv](https://arxiv.org/abs/2501.18427).
 
 ### Model Sources