A reasoning model is an AI model designed to spend more effort working through a difficult question before giving an answer. It can be useful for tasks with several steps, such as comparing options or solving a tricky coding problem.
Think of it like taking a moment to check a route before starting a long trip. The extra work may help with complex tasks, but it can also take longer. It does not mean the model thinks exactly like a person, and it can still make mistakes, so check important answers.