Yawn, there are literally 10 different apps and wannabe startups that do video generation and AI videos have already flooded social media. This doesn't look any better than what is and has been already available to the masses. OpenAI announced this ages ago and never did give people access, now competitors have already captured the AI generated video for social media slop market.
We have yet to see any kind of AI created movie, like Toy Story was for computer 3D animation.
OpenAI isn't a player in the video AI game, but certainly has bagged most of the money for it already (somehow).