Undetectable AI is a solution designed to optimize the quality of AI-generated text in order to circumvent detection from AI-based oversight tools. It offers a series of auxiliary tools like an 'AI Detector' and an 'AI Humanizer'. The 'AI Detector' tool is crafted to analyze AI-produced content and indicate whether it is detectable by other artificial intelligence systems. This feature gives its users an understanding of the level of human-likeness of their AI content, assisting them in refining their output to avoid automatic detection. The 'AI Humanizer' function complements the 'AI Detector' by adjusting the AI text to make it more human-like, thus allowing it to bypass AI content monitoring and detection tools. This could be particularly useful for content creators and businesses relying on AI for text production who desire their content to have a natural, humanly relatable tone and blend seamlessly with human-generated text. Undetectable AI, therefore, provides an effective method for fine-tuning AI-written text, ensuring an undetectable, human-like quality to it and a higher degree of acceptability among the human audience.