Who is responsible when AI helps to write science?

TL;DR - This Nature commentary highlights accountability as generative AI becomes integrated into scientific writing and publishing. It argues that preserving clear human responsibility for scholarly work is the central challenge.

• Generative AI is becoming embedded across research and publishing workflows.
• AI-assisted writing complicates responsibility for the accuracy and integrity of scientific work.
• The limited excerpt identifies accountability as the core issue but does not specify proposed policies or technical safeguards.