On my Pixel 5, if you swipe from the bottom bar up (as if you are gesturing to close the app), near the bottom some options will appear: Screenshot or Select. The Select mode is an OCR enabled text selection.
This just takes me to the horizontal scrolling list of apps displayed as screenshots of the app.
I can swipe from the bottom corner to bring up "Gemini" but that doesn't have an option to OCR the screen. Android is so diverse - people always end up talking about their unique and differing experiences, unfortunately.