Research informs the product
We study writing patterns, model behavior, and where automated signals become uncertain.
About GPT Zero
GPT Zero helps students, teachers, writers, and teams examine writing patterns. It offers a starting point for a better read, not a final answer about who wrote a passage.
Why this tool exists
Generated text can be useful, but it can also obscure a voice, source, or process worth understanding. We built GPT Zero so people can inspect the signals in a draft and decide what deserves a closer read.
We study writing patterns, model behavior, and where automated signals become uncertain.
The tool is built to support a conversation between writers, educators, editors, and teams.
We explain uncertainty so a score is less likely to be mistaken for proof or a final decision.
The work behind the tool
We test signals across different writing contexts to understand when they help and when they fail.
We turn a technical response into an experience that shows the result and its limits.
The context around a person and a passage still matters before anyone decides what to do.
We design the product so a score opens a review instead of closing a conversation.
01
Overall signal
02
Sentence detail
03
Human review
How we think about the product
A high signal can tell you a passage deserves a closer look. It is not proof of authorship or enough reason to accuse someone.
Subject matter, language, editing level, and a person’s usual style can all affect a result. A fair review considers more than one data point.
The product shows an overall score and, when the service returns it, sentence-level signals to guide a review.
Detection is probabilistic. Human writing can receive a high signal, and generated writing may not stand out.
Text you paste is sent to the detection service to generate a result. Do not paste personal data, private information, or confidential material.
For real work
Helps students review a draft and helps teachers start fair conversations about a writing process.
Helps writers and editors find passages that need a more specific voice, clearer sourcing, or another pass.
Adds one signal to an editorial workflow without replacing fact checks, quality review, or brand judgment.
See how the detector is interpreted or review a draft with context.