I am well into the Apple Ecosystem, and the next one has to be a MacBook. Help me choose.

What I do on a computer - Video editing FHD, Audio Editing, Research, Writing. I need a decent size screen (14 or 16 inches) and a nice screen to look at, and ports for connecting to an external display (if I end up going with the 14 inch).

Prices in my country (India):
14’ M1 Pro 1TB: INR 1.65L (USD 1990) …retail store offer.

16’ M1 Pro 512 GB: INR 1.60L (USD 1920) …retail store offer.

14’ M3 Pro 512 GB: INR 1.95L (USD 2340)… MRP

16’ M3 Pro 512 GB: INR 2.45L (USD 2940) … MRP

Which one should I go for?