What is AI or Not?
AI or Not is a multimodal AI content detection tool that identifies AI-generated material across text, images, video, and audio. At its core, it answers a simple question: was this content created by a person or by a machine? For text, the detector works with ChatGPT, Claude, Gemini, Copilot, and other leading models, returning an overall risk score plus a sentence-by-sentence breakdown. You paste or upload content, and within seconds you get a clear verdict — along with the reasoning behind it.
Who it's for
- Content moderators — need to quickly flag AI-generated posts, comments, or media before they spread.
- Educators and academic staff — want to check essays and assignments for AI writing signals before grading.
- Media professionals and businesses — must verify the authenticity of articles, reports, and multimedia materials to protect credibility and identify deepfake risks.
Key features
Color-Coded Heatmap
Every sentence in your text is shaded red, amber, or green, so you can spot AI-generated passages at a glance. Instead of digging through a single score, you see exactly where the machine writing sits.
Confidence Scores
An overall AI-probability percentage gives you the big picture, while each sentence receives its own confidence rating. This dual-layer approach means you never have to guess whether a result is borderline or definitive.
Catches Mixed Content
The detector flags partially-AI writing where only some sentences are AI-generated — it doesn't force an all-or-nothing verdict. This is especially useful for edited documents where a human has revised parts of an AI draft.
Explainable Signals
Every verdict comes with the tells behind it — flat rhythm, giveaway transitions, unusually even pacing. The tool shows its work, so results are transparent rather than a black box.
What stands out
We lean toward fewer false alarms on genuine human work, and treat every score as a strong signal to weigh with context — never a final ruling.
Most detectors hand you a percentage and leave you to figure out what it means. AI or Not instead highlights the exact lines that read as AI-generated and explains why they were flagged. It's tuned against output from multiple models across English, Chinese, and other languages, and it's free to use with no sign-up required. The emphasis on protecting real writers — rather than maximizing detection at any cost — makes it a more balanced tool for real-world verification.
Worth checking out if…
You need to verify content authenticity quickly and want more than a single opaque score. Whether you're checking a research paper before submission, screening a report for AI filler, or confirming a blog post reads naturally, AI or Not gives you a fast, explainable read. It's also a practical choice if you work with mixed human-AI content and need to know exactly which lines to revise — or if you're evaluating deepfake risks in images, video, or audio and want a single tool that covers multiple formats.
