Which artificial intelligence tools are most needed in freelancing?

[Btaliat]

For any freelancer that wants to perform excellently, there is a need to know the artificial intelligence tools that are needed and useful for the services. For instance, there are some freelancers that are into writing, that are making use of ChatGPT for that purpose. Those that are into designing too have some artificial intelligence tools that they are making use of for their tasks to be done easily. Are you a freelancer? Which tools are you making use of?