In my some experiment i figured out that Gemini-1.5-flash outperforms Gemini-2.0-flash.Gemini-2.0-flash looks quite unstable than Gemini-1.5-flash and quite occasionally malfunction. On my previous team project "dum-link" i used Gemini-1.5-flash due to they provide more free usage limit.(Assigned task was extracting 3 keywords from the given text)So on my personal side project i tried Gemini-2.0..