Using the scripts from llama.cpp I was able to run the 65B model on my M1 Max which used ~40 GB of RAM. With 32GB you should be able to run 33B and lower.
See https://gist.github.com/zitterbewegung/4787e42617aa0be6019c3...
See https://gist.github.com/zitterbewegung/4787e42617aa0be6019c3...