harigeharry yeah, it's definitely developing fast. But it's also easy to get fooled by seeing some generations that look impressive and then think that now now we can generate whatever we want in those 5 seconds.
Similar to how portraits and simple poses are easier to generate for image models there are things that are easier to generate and finetune with video models. It still falls apart with lots of interaction difficult poses etc. If you wanna work around that you'll need to put in a lot of effort into loras or finetuning models etc. and even then it's no guarantee. Sex is just hard for AI to generate in general. I mean it's definitely not at the point where you can just generate whatever for 5 seconds.
It will get there of course, it's just still very early stages and it will take time for open source to be able to do this better. I mean you can have fun already of course but it's no magic porn generator yet. I mean if Google had put a lot of training data in porn with Veo 2 we probably would have had something a lot closer now but alas. Corporate fucking prudes and all that.