Grammarly has withdrawn a new artificial intelligence feature after criticism from writers. The tool created “AI personas” that used the names and writing styles of real authors. Some writers said this was done without their consent.

The feature was designed to let users generate text in the style of well-known writers. Critics said their identities and work were used without permission. They raised concerns about how their names and styles were presented within the tool. Following the backlash, Grammarly removed the feature.

The case has added to wider debate about how artificial intelligence systems use creative work. Writers and other artists have expressed concern about consent and control over their material. Companies developing AI tools are facing increasing scrutiny over how data and personal identities are used.