Hi all.I am come from non coding background.I haven't knowledge of programming. know about power AI tools. after asking so many questions with gemini.I come here .I am home tutor.you understand how much can earn as a home teacher.I start build "CUSTOM AI TOOL THROUGH IMAGES FILE",but to big problem I feel .(1 - which is best technical settings is good for my tool ,2 - how much cost monthly usage ).I think Google take charges without my orders.please help me about my question.I want build custom model through images files.which google platform is supporte me.I am totally beginner with ai developments . if anyone reply me I am appreciate them.