Gemini 2.0 Flash Thinking is Google's experimental reasoning model that shows its extended thinking process before generating final answers, allowing users to follow along with complex problem-solving chains. Unlike standard chat models, Flash Thinking applies deliberate reasoning to difficult questions in mathematics, science, coding, and logic, achieving significantly better accuracy on hard benchmarks while maintaining the speed and cost efficiency of the Flash model family. The model can be accessed through Google AI Studio and is designed to complement standard Flash for tasks requiring deeper analytical work.