Update README.md

README.md

@@ -17,7 +17,7 @@ This repository contains a model that generates highly aesthetic images of resol
 
 **Playground v2.5** is a diffusion-based text-to-image generative model, and a successor to [Playground v2](https://huggingface.co/playgroundai/playground-v2-1024px-aesthetic).
 
-Playground v2.5 is the state-of-the-art open-source model in aesthetic quality. Our user studies demonstrate that our model outperforms SDXL, Playground v2, PIXART-α, DALL-E 3, and Midjourney 5.2.
+Playground v2.5 is the state-of-the-art open-source model in aesthetic quality. Our user studies demonstrate that our model outperforms SDXL, Playground v2, PixArt-α, DALL-E 3, and Midjourney 5.2.
 
 For details on the development and training of our model, please refer to our blog post <span style="color: red;">[link]</span> and [technical report](https://marketing-cdn.playground.com/research/pgv2.5_compressed.pdf).