Hi, @hullukettu
AI Feature is a part of Spectra and can’t be removed from the Spectra menu by default. But we have a way for you. If you want to remove that menu anyway, you can use the following filter:
add_filter( 'zip_ai_load_library', '__return_false' );
It will completely hide/remove the AI Feature from your Spectra.
However, even though without using the filter, you can disable the AI Assistant from Spectra->AI Features->Manage AI Features. Reference- https://d.pr/i/CrcGjX
If you disable AI Assistant, it will disable the AI sidebar in the Edit and won’t load any resources.
Hope this helps.