Ai / Artificial Intelligence on Instagram: "OpenAI launched Sora 2, an advanced AI video generator with improved real-world physics for realistic movement. The new Sora app works like TikTok, letting users create and share AI videos. Key features include “Cameos” to insert yourself into videos, a social feed for sharing, and it’s free at launch (pay only during high-demand). Currently iOS-only in US/Canada via invite, though ChatGPT Pro users get automatic access.​​​​​​​​​​​​​​​​ [Media Credit: