Understanding Lindy's Query Types for AI Research and Strategy

I am a ChatGPT user and I'm building out a series of agents in Lindy, I am unclear how Lindy leverages basic queries vs the Deep Research concepts. I was under the impression ChatGPT didn't have Deep Research available via APIs vs some of the other foundational models, if you're asking Lindy to do some heavy web research like 'Build me a comprehensive company strategy by researching and reading company 10Ks, all press releases in the last 90 days, CEO / C-Level podcasts, etc', what model(s) and calls in Lindy would best support that level of AI research?