FastGPT is an AI-powered tool developed by Kagi to provide a general topic summary from the web with processing speeds optimized for outputting answers in as little as ~900ms. Using large language models and a full search engine underneath its processing, FastGPT overcomes the limitations of slow processing and lack of current events information, providing faster and more accurate results. While it is not designed to provide in-depth or highly accurate information, its optimization for speed makes it a valuable addition to any AI toolkit.