What style did Filippo Brunelleschi use?

answers1: He may have employed aspects of each, so there may not be a
simple answer. Artists frequently begin their careers imitating
previous masters and go on to develop unique styles. He was
renaissance, but the Italian renaissance drew heavily on the classic
styles of Greece and Rome. <br>
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I doubt if he embodies much of the Gothic. To answer your question you
would have to analyze different aspects of his work and understand the
roots of same.