Most Used Models during Build Mode

What models do you people use the most when building your apps, games, and whatever during build mode?

For me, I use Gemini 3.8 Flash since I think it’s the best for tackling complex projects with ease. But if it’s wrong, then tell me what you think is the most efficient gemini model for the largest projects. In fact, I have a another question for you guys. Do most people actually use Gemini 3.8 for build mode? By the way, my project is https://ai.studio/apps/3f0d72d0-23e1-4542-b722-59da67ae360f?fullscreenApplet=true if you want to see how big it is. Im developing a cas solver which can solve lots of mathematical problems. Some things may not work like some of the verbal calculus and trigonometry prompts in natural language mode, and the math presets don’t come up due to the radicals having an issue but most of the content works great!