X Detector is an AI content detection tool, and its official website is https://xdetector.ai/。它的核心用途是识别文本内容是否由人工智能生成，帮助用户在发布、审核或引用文本前对内容的来源作出初步判断。
In terms of main capabilities, according to existing information, X Detector supports detection in more than a dozen major languages, which means users can screen multilingual text for the likelihood of AI generation, rather than being limited to a single language environment.
Usage, applicable scenarios, and limitations: At present, the official source does not provide detailed information, and specific usage steps, whether registration or login is required, whether it is free, character limits for detection, accuracy metrics, detection model types, and other information are not yet available. Generally speaking, such tools can be used for preliminary screening in scenarios such as content editing, education, and publishing, but detection results can only serve as a reference and should not be used as the sole basis for determining academic misconduct or plagiarism. All other details are subject to the explanations on the official page.
