AI Detector: AI Scanner with up to 99% accuracy

The accuracy of all detectors, including AI Scanner, varies depending on the writing style of the text, the use of bypassing tricks (for example, paraphrasing), and a few other factors. However, AIScanner is an advanced AI detector with a very high accuracy of up to 99%. It excels at detecting AI across different content styles and types.

Yes, AIScanner is completely safe. We use 256-bit EC encryption that ensures high security. Our tool for AI detection is also free, which means that you don’t need to share your banking information with us. Finally, we aren’t sure if that’s the case for all AI detectors, but AIScanner most definitely doesn’t add your texts to any external databases. You don’t risk plagiarism issues later on just by using our tool.

There’s no AI detector that can be trusted 100% of the time. Even the most advanced, high-accuracy tools are still capable of making mistakes sometimes. The thing is, some people naturally write with a lot of the words, phrases, and sentence structures that are deemed “AI markers.”

Also, AI detectors are notoriously biased against ESL learners. Non-native English speakers tend to write in ways that AI detectors perceive as “unnatural,” so their writing is often unfairly flagged as AI-generated content. However, we are actively training AIScanner to maximize its accuracy and make sure it doesn’t discriminate against ESL writers.

Yes, AIScanner is a highly accurate free AI detector, which isn’t all that common for AI checkers. Normally, you can either get free checks (yet the quality might not be particularly high) or a tool that spots AI content pretty accurately, but isn’t very affordable. With AIScanner, you get both high accuracy and zero charges.

The score you get is basically the likelihood of the text being generated by AI. When an AI Scanner or other similar tool detects AI, it typically shows you a number followed by “%” with a brief explanation. More often than not, it says something like “the percentage of text generated by AI,” which is self-explanatory. Some tools, though few of them, show you the probability instead.

No, some AI detection tools are more likely to flag human-written text as AI-generated, which is what a “false positive” refers to. This often happens when an AI detection tool relies on overly simplistic indicators, such as fixed word lists, basic sentence patterns, or surface-level metrics that don’t consider natural variation in human writing. However, thanks to a balanced detection approach, AIScanner can differentiate human-written from AI-generated text pretty accurately, which makes for a low false positive rate.

Absolutely! AIScanner is a good AI detector for ChatGPT in that it catches content generated with ChatGPT easily. Even if you paraphrase the text or use a humanizer tool, most likely, our AI detector will still be able to detect AI content. However, ChatGPT is actually one of the easiest LLMs to catch. AIScanner can handle even way more “humanized” LLM models.

No, you definitely won’t. Plagiarism is a big concern among people who are considering using AI detectors, especially among students. There’s a common misconception that when you run your text through any tool to check it for AI-like content, your text gets added to some external database. So, students are worried that they might get in trouble later on, when they submit their final draft through Turnitin, and it turns out to be unoriginal.

However, we assure you that you have nothing to worry about. When you use AIScanner, the texts you check aren’t added to any external databases. The originality score of your work won’t be affected by AI writing detection.

AIScanner can identify AI content from basically all AI writing tools you can think of. The LLM models we detect include ChatGPT, Gemini, Claude, Deepseek, Grok, Llama, and many more.

Moreover, we continuously update our AI detector to maximize its accuracy and train it to counter the ever-evolving strategies for bypassing AI detection. Whenever a new LLM or a new iteration of an already established AI assistant emerges, we update our algorithms to stay ahead.

AIScanner uses deep neural network-based analysis and linguistic modeling to recognize AI content with high accuracy. It analyzes patterns in syntax, word choice, sentence structure, and semantic coherence, comparing them to statistical profiles of human vs. AI writing.

Our algorithms analyze multiple signals from both surface-level text features and underlying patterns in LLM outputs. Thanks to this multi-layered and adaptive approach, our AI detector achieves high accuracy. It effectively identifies and flags even sophisticated AI content designed to mimic human writing.

Most importantly, AIScanner is carefully maintained to remain accurate. The algorithms and detection rules are reviewed to ensure consistent AI content identification.

We can’t speak for all teachers and the detection tools they use. However, based on our research, teachers do rely on the ChatGPT AI scanner and other similar tools to identify if the work submitted by their students is AI-generated.

Some do it on a case-by-case basis, when a certain essay looks suspicious. Others are mandated to check all student work for AI by the school where they work.

We didn’t develop our AI Scanner for teachers specifically, but we are aware that some teachers prefer our tool. If your teacher is one of them, you should be extra careful about using AI, as our tool catches AI very accurately.

Typically, an AI detector looks for a mix of linguistic, statistical, and structural markers that differ in human and AI writing. AI-generated text tends to have higher predictability and lower burstiness. That’s why AI writing often seems boring and monotonous: it lacks human creativity and unpredictability, so all sentences or even paragraphs seem very similar.

Also, to detect AI-written content, detectors pay attention to the word choice and phrasing. Of course, humans can use words like “enhance” or “robust,” too, but LLMs tend to use them a lot more. Still, any good detector assesses different markers in combination. Your text won’t be flagged as AI-generated just for featuring a couple of words that LLMs typically use.

We may be biased, but AIScanner is definitely one of the best AI detectors you can possibly find. It has high accuracy, so it’s almost impossible to fool it, even with humanizing and paraphrasing tools. It works well across a wide range of content types and writing styles, from academic texts to marketing copy.

At the same time, unlike some competitors, AIScanner doesn’t flag everything as AI-generated. It has a very low false positive rate, which means that it’s unlikely that your text will be flagged as AI-generated if it’s actually human-written. If you’re looking for the best AI detector you can use without second-guessing every check, try AIScanner.

Yes, an AI writing detector has a different purpose and works differently from a plagiarism detector. An AI detector detects AI content, whereas a plagiarism detector identifies non-original content. If you generate an article using ChatGPT, you can have a perfect originality score, yet you’ll still probably fail if you attempt to submit it as your own because it will be flagged as AI-generated.