GPTZero was founded in January 2023 with the goal to preserve what's human on the internet. We started with AI detection, but over the last three years, GPTZero has evolved into a broader AI authenticity suite. We're incredibly proud of how the product has evolved — from AI Vision, which automatically detects AI content on social media, Writing replays that help teachers and students prove their work process, and our hallucination detector, which has made multiple front page investigations on the Financial Times on how professionals adopt AI. As AI rapidly changes the face of the internet, the need for authenticity continues to evolve. We're excited to build a future where authenticity isn't a finite verdict, but rather something that you should be able to carry with you across every surface where you read, write, and create. What this means for you Nothing changes for our daily users. GPTZero will continue to scale, refine, and improve the same authenticity product suite of AI detection, hallucination detection, writing replay, and more — now with additional resources to power the leading product in each category. Over the summer, GPTZero will also deepen its commitment to supporting teachers and students in navigating responsible AI use, with new resources available on our dashboard for teaching, grading, and creating assignments that preserve student learning. With additional resourcing, we will release updated integrations for GPTZero subscribers, with popular learning management systems, applicant tracking systems, chrome extension, email clients, mobile and desktop applications, and more. In 2025, we were connected with Grammarly co-founder and Superhuman product leader Alex Shevchenko. We bonded over a shared playbook: GPTZero and Grammarly experienced similar early, rapid product-led growth motions focused on user experience. Through this connection to Alex, we were introduced to Superhuman CEO Shishir Mehrotra. As a start-up we’re always considering various potential paths forward that let us to stay true to our mission while growing our impact. In getting to know Shishir and the Superhuman team, we learned that they had a unique approach to what acquisitions can be: They aim for the larger established company to act as a “trampoline” to help the smaller company grow. This framing was immediately exciting to us. Joining Superhuman meant access to more resources, expertise, and customer insights to inform our products, not simply being absorbed into a bigger entity. We also felt that now was the right moment to accelerate our path forward. Research we conducted with Graphite found that 50% of content on the internet is now AI-generated. As AI content increases, the value of genuinely good human work goes up. When anyone can generate a half-decent draft in seconds, there's now a premium on authentic expertise—and our whole product suite is built around that, from expert feedback that coaches students to write better, to tools that show the process behind a finished piece.

What's next for GPTZero Joining Superhuman will open up surfaces to GPTZero that we haven't yet been able to reach on our own. One of our largest and most consistent feature requests has been to bring AI detection directly into email inboxes, so people can quickly assess the authenticity and origin of what they're reading. Across Grammarly and Superhuman Mail, Superhuman already has an email user base in the millions. That's a surface GPTZero has always naturally resonated with, and one we haven't yet had the reach to serve at scale. Our ability to serve educators and students will also grow when we combine forces with Superhuman. Feedback from teachers and students transformed our product into what it is today, and our commitment to this community remains strong. Superhuman also has longstanding experience in this space: Grammarly has been an essential writing support for students and institutions for over 17 years. When we combine forces, we can better help educators and students navigate what learning looks like in the age of AI. Superhuman's suite will let us bring a fuller set of AI detection and process tracking tools into more interfaces, more seamlessly, and expand to more industries and domains than we could reach alone. Together, Superhuman and GPTZero are building toward something bigger than either individual company: an authenticity layer that travels with you, wherever you read, write, and create. For our users, the mission to preserve what's human on the internet remains the same. What changes is how far we can take it. Written by GPTZero Team Introducing AI Patterns: A New Way to Understand AI-Like Writing Our new AI Patterns feature helps explain why a piece of writing might appear to be AI-generated. How AP Verify is helping to combat misinformation with GPTZero The Associated Press’s AP Verify is an AI-powered tool that helps journalists verify text, photos and videos all in one place. As part of its text workflow, AP Verify integrates GPTZero for generative AI text detection.