The AI tool is a code translator that can translate code between multiple programming languages including Bash, C++, Python, and more. It uses advanced AI models such as GPT-3 and GPT-4 for translation. The tool supports a wide range of languages including object-oriented, scripting, and web development languages such as HTML and JavaScript. The input is simply selected from a list of languages and the translated code is displayed in the output. The tool eliminates the need for manual translation and saves time for developers.