Pika, Demi Guo's fast-growing AI video app, is taking on Meta’s Vibes and OpenAI’s Sora by turning quick prompts and selfies into shareable clips.
By Deepa Seetharaman and Dawn Chmielewski (Reuters) -OpenAI is releasing an AI video-generating app called Sora that lets people create and share AI videos that can be spun from copyrighted content ...