Gemini 3.1 Deep Think — Google DeepMind Skip to main content Explore our next generation AI systems Explore models Gemini Gemini Build intelligent agents Gemini Omni Create anything from anything Nano Banana Create and edit detailed images Gemini Audio Talk, create and control audio Specialized models Veo Generate cinematic video with audio Imagen Generate high-quality images from text Lyria Generate high fidelity music and audio World models & embodied AI Genie 3 Generate and explore interactive worlds Gemini Robotics Perceive, reason, use tools and interact Open models Gemma Build responsible AI applications at scale Our latest AI breakthroughs and updates from the lab Explore research Breakthroughs SIMA 2 An agent that plays, reasons, and learns with you Genie 3 Generate and explore interactive worlds AlphaGo Mastering the game of Go Gemini Robotics Perceive, reason, use tools and interact Learn more Evals Publications Responsibility Unlocking a new era of discovery with AI Explore science Breakthroughs AlphaFold Predict protein structures with high accuracy WeatherNext Fast and accurate AI weather forecasting AlphaEarth Map our planet in unprecedented detail AlphaEvolve Design advanced algorithms for math and applications in computing Learn more Gemini for Science Experimental Tools Science Skills Our mission is to build AI responsibly to benefit humanity About Google DeepMind Responsibility Ensuring AI safety through proactive security, even against evolving threats News Discover our latest AI breakthroughs, projects, and updates Careers We’re looking for people who want to make a real, positive impact on the world Learn more Education Our National Partnerships for AI Accelerator programs The Podcast Models Explore our next generation AI systems Explore models Gemini Gemini Build intelligent agents Gemini Omni Create anything from anything Nano Banana Create and edit detailed images Gemini Audio Talk, create and control audio Specialized models Veo Generate cinematic video with audio Imagen Generate high-quality images from text Lyria Generate high fidelity music and audio World models & embodied AI Genie 3 Generate and explore interactive worlds Gemini Robotics Perceive, reason, use tools and interact Open models Gemma Build responsible AI applications at scale Research Our latest AI breakthroughs and updates from the lab Explore research Breakthroughs SIMA 2 An agent that plays, reasons, and learns with you Genie 3 Generate and explore interactive worlds AlphaGo Mastering the game of Go Gemini Robotics Perceive, reason, use tools and interact Learn more Evals Publications Responsibility Science Unlocking a new era of discovery with AI Explore science Breakthroughs AlphaFold Predict protein structures with high accuracy WeatherNext Fast and accurate AI weather forecasting AlphaEarth Map our planet in unprecedented detail AlphaEvolve Design advanced algorithms for math and applications in computing Learn more Gemini for Science Experimental Tools Science Skills About Our mission is to build AI responsibly to benefit humanity About Google DeepMind Learn more Education Our National Partnerships for AI Accelerator programs The Podcast Responsibility Ensuring AI safety through proactive security, even against evolving threats News Discover our latest AI breakthroughs, projects, and updates Careers We’re looking for people who want to make a real, positive impact on the world Build with Gemini Try Gemini Google DeepMind Google AI Learn about all our AI Google DeepMind Explore the frontier of AI Google Labs Try our AI experiments Google Research Explore our research Products and apps Gemini app Chat with Gemini Google AI Studio Build with our next-gen AI models Google Antigravity Our agentic development platform Models Research Science About Build with Gemini Try Gemini Gemini 3.1 Deep Think Best for modern challenges across science, research and engineering Try in Gemini Your browser does not support the video tag. Your browser does not support the video tag. Our most specialized reasoning mode is built on top of Gemini 3.1 Pro, our most intelligent model yet. Capabilities Hands-on Performance Gemini for Science Pushing the boundaries of intelligence By blending deep scientific knowledge with everyday engineering utility, Deep Think mode moves beyond abstract theory to drive practical applications Elevating mathematical and algorithmic rigor Specialized versions of Deep Think mode have successfully navigated some of the toughest challenges in reasoning, achieving gold-medal standards at math and programming world championships. Navigating complex scientific domains Deep Think mode excels at complex problem solving in broad scientific domains such as chemistry and physics. Accelerating real-world engineering Deep Think mode is built to drive practical applications, like helping accelerate rapid prototyping, evaluate experimental data, and optimize complex system designs. Hands-on Explore how Deep Think mode is already solving complex challenges across science and engineering Slide 1 of 3 Optimizing 2D semiconductor fabrication At Duke University, the Wang Lab utilized Deep Think mode to solve a complex challenge in materials science: optimizing fabrication methods for crystal growth. Identifying logical errors in complex mathematics research Lisa Carbone, a mathematician at Rutgers University, used Deep Think mode to review a specialized paper in the field of high-energy physics and infinite-dimensional algebra. Accelerating mechanical engineering and rapid prototyping Anupam Pathak, an R&D lead in Google’s Platforms and Devices division, tested Deep Think mode to accelerate the design and prototyping of complex physical components. Performance Reaching new heights across the most rigorous academic benchmarks BenchmarkNotesGemini 3.1 Deep Think Feb 2026Gemini 3 Pro Preview Thinking (High)Opus 4.6 Thinking (Max)GPT-5.2 Thinking (xhigh)ARC-AGI-2 Abstract reasoning puzzlesARC prize verified84.6%31.1%68.8%52.9%Humanity's Last Exam Academic reasoning (full set, text + MM) No tools48.4%37.5%40.0%34.5%Search + code execution53.4%45.8%53.1%45.5%MMMU-Pro Multimodal understanding and reasoning No tools81.5%81.0%73.9%79.5%International Math Olympiad 2025 Mathematics81.5%14.3%—71.4%Codeforces Coding and algorithmsNo tools, Elo345525122352—International Physics Olympiad 2025 (theory) Physics87.7%76.3%71.6%70.5%CMT-Benchmark Condensed matter theory50.5%39.5%17.1%41.0%International Chemistry Olympiad 2025 (theory) Chemistry82.8%69.6%—72.0% Methodology: deepmind.google/models/evals-methodology/gemini-3-deep-think Your browser does not support the video tag. Your browser does not support the video tag. Introducing Gemini for Science Powering scientific discovery with AI Accelerate your research with AI tools and resources built to support scientific endeavors Learn more Follow us Sign up for updates on our latest innovations I accept Google's Terms and Conditions and acknowledge that my information will be used in accordance with Google's Privacy Policy. Sign up Build AI responsibly to benefit humanity Models Gemini Gemini Omni Nano Banana Gemini Audio Gemma Genie Lyria Veo Research Gemini Robotics Breakthroughs Evals Publications Responsibility Science AlphaFold AlphaGenome WeatherNext AlphaEarth AlphaEvolve Products Gemini app Google AI Studio Google Antigravity Learn more About News Careers National Partnerships for AI Accelerator programs The Podcast About Google Google products Privacy Terms Cookies management controls