Superhuman, formerly Grammarly, acquires AI detector GPTZero

Superhuman , formerly known as Grammarly, has acquired GPTZero, an AI detector that checks for large language model (LLM)-generated content across the internet. The two companies, both with Canadian roots, announced the deal on Tuesday, a combination they said is meant to build the internet’s “authenticity layer.” While Superhuman’s platform already has AI detection capabilities, the company said that detectors can often deliver conflicting results and that GPTZero’s expertise “can create a more