Like another poster here, trusting an LLM with my reference database -- the ultimate source of truth -- is not a step I'd be willing to take. All it takes is a single hallucinated reference, and your career would be forever tainted. It's not worth the risk.
Sadly, Zotero seems to have removed this killer import feature in later versions, which is the reason I keep using version 6. It feels like later versions have been a route to dumbing-down the interface, prioritising simplicity (and an ultra-low-contrast interface) at the expense of functionality. (If you can still drag-n-drop PDFs straight in with the new versions, someone please let me know?)