The text you provided, made up of the words "is this ai generated text" in a vertical list, does not contain enough context or content to definitively identify whether it was AI-generated or written by a human. However, normally, AI-generated text can sometimes be spotted by looking for inconsistencies, repetition, generic language, perfect grammar, and lack of deeper context or nuance. Tools such as AI detectors from Grammarly, QuillBot, Scribbr, GPTZero, and others can analyze longer texts to estimate the likelihood of AI authorship based on patterns in the writing.

For short texts like yours, automated tools may be less reliable because they require enough content to analyze certain linguistic features and patterns typical of AI writing. If a larger sample of text is available, these AI detectors could provide a more meaningful analysis. In sum, a very short phrase like this alone is insufficient to confirm AI generation without further context or analysis by specialized detection tools.