This for me was the biggest problem with LTX-2, the inability to add characters from outside the camera without training a lora. So I finally managed to get something working (workflow). please check out the other article where I expanded to wan2.2 and used ltx on top. much better for some cases like character interaction and action where ltx is a mess.
I have had a lot of fun with LTX 2 but for a lot of usecases it is useless for me. for example this usecase where I could not get anything proper with LTX no matter how much I tried (mild nudity):
