I think the creative outlets will just go into different directions. For example when the camera was invented it caused a crisis in painting since now you could accurately capture reality. So then you had impressionism and all the other -isms. People deride a lot of this art now ("my kid could paint that"), but I think it genuinely was creative at the time since it hadn't been done before. And more recently artists have been returning to a more realistic style but with an emphasis on capturing things that camera can't (for example David Hockney's exploration of very large scale landscape painting or paintings where the objects although painted more or less realistically are not all presented from the same perspective).

LLMs/generative AI make a lot of things that previously required lots of skill to do well easy and accessible to more people. This creates a lot of garbage, and devalues that technical skill but it also opens up new avenues for people to explore.

Even in software engineering I think we're seeing a lot of creativity now, but it has shifted from creating frameworks like Ruby on Rails or Django or systems like Linux and Postgres and towards models for how to program with agents. Although people talk about how LLMs will replace all programmers from what I see the role of the programmer has changed into something more like management. This is of course sad. It made me depressed for a bit since I'm someone who previously prided himself on his technical skill and understanding of hardware minutia, which the LLMs now understand quite well and often better than me, but it has also allowed me to work on larger problems than I could before and to build things that I previously couldn't because I didn't have the front-end knowledge to implement in timely way or the monetary resources to pay someone to do it for me.