Human or AI

Human or AI is an analysis tool that evaluates whether written content is likely generated by a human or an AI system. It examines text using linguistic patterns, stylistic markers, and statistical signals commonly associated with large language models to produce a probability-based assessment. Users can paste or upload text, and the tool returns a clear indication of human- versus AI-likeness, often with confidence scores or qualitative feedback.

The tool is designed for educators, publishers, hiring managers, content platforms, and researchers who need to verify content authenticity at scale. Typical use cases include checking student essays for AI assistance, reviewing job application materials, screening user-generated content, and auditing articles or marketing copy for undisclosed AI authorship. Human or AI can be used on individual documents or integrated into existing workflows to support ongoing monitoring.