A generative model uses the classifier as part of its training. If you generate a picture of pure random noise, then iteratively pick random noise that the classifier says “looks” more like csam, then you can effectively generate images that the classifier says it’s 100% certain is csam. Whether or not that looks anything like what a human would consider to be csam depends on other factors but it remains a possibility.
The game was done at launch. I played through the campaign the first month after it was released. I would have been happy with what was in the game a year ago
People bought the game and that enabled larian to keep working on it. So they got to polish and add in the stuff that had been left on the cutting room floor we’d have never otherwise seen due to that pesky reality of not being able to ship a finished product if the scope kept growing.
So now, a year after release, there’s a whole DLC’s worth of content in the game that we just get for free.