From Studio Ghibli-inspired illustrations to doll “starter packs,” an explosion of AI-generated images in recent weeks has sparked a fresh wave of concern among artists.

The news is “potentially leaving the AI bubble facing its dot-com moment,” suggesting a crash in tech stocks comparable to the one experienced in the early 2000s could be in store. Futures for ...

Many artists say they are concerned about AI’s ability to mimic certain styles, which artists have honed for years.