GPT Prompt Tuner is a multi-window AI ChatGPT optimization tool that leverages sample prompts and generates variations, allowing for simultaneous execution across different conversations of the original prompt. This customizable tool enables users to provide their own prompts or utilize AI-generated ones. It offers flexible plan choices and supports the use of your own OpenAI API key. Users can select the optimal conversation variation based on preference and continue the dialogue. Offering competitive pricing and powerful functionality.