Estimation AI is a GPT that provides back-of-envelope estimates for a wide array of topics. It is capable of approximating a variety of subjects such as market sizes, regional electric vehicle (EV) adoption rates, and political support demographics. This GPT tool contains a distinctive capacity to generate estimations based on the input queries. For instance, it can appraise the number of non-governmental organizations (NGOs) in Africa, or the quantity of EV cars in California. Additionally, Estimation AI can assess subjects involving political biases, such as forecasting the scale of the Republican supporter base in Florida. It can also provide business-oriented projections such as projecting Starbucks coffee sales for a specified year in Japan, or estimating the number of yoga studios in a certain area, like the Bay Area. This GPT, therefore, offers users a unique tool for predicting varied types of data, which can be substantial for strategic planning, market analysis, demographic studies, and other similar fields. Skillful in conducting quick preliminary estimates, it acts as a useful starting point for more detailed research. Given the potential scope of queries, Estimation AI is likely to require continual updates to remain current with changing trends and data. Please note that while substantial, the estimates provided by the tool should not be used as the sole basis for making key decisions. It is best utilized as a supplementary tool to aid in forming a larger, more detailed and accurate analysis.