OpenAI's lawyer says there are too many files from Ilya Sutskever and other employees to share in copyright lawsuit

Andrew Caballero-Reynolds/AFP/Getty Images

• OpenAI is trying to negotiate down the number of files it must produce in a copyright case.
• Files belonging to ex-chief scientist Ilya Sutskever are among those under dispute.
• The Authors Guild's case centers on claims that OpenAI trained AI models on books without permission.

A lawyer for OpenAI is seeking to negotiate down the number...