Recently, OpenAI celebrated the one-year anniversary of the release of its text-to-video model, Sora. To commemorate this milestone, OpenAI has launched a remastered version of the animated short film 'Critterz'. This short film uniquely showcases Sora's astonishing video generation capabilities. It presents a side-by-side comparison, with the original 'Critterz' on the left and a brand new version entirely generated by Sora on the right. Viewers can intuitively feel Sora's powerful strength and realistic effects in video generation.