Which AI company was ordered to pay authors $1 billion in a settlement over pirated chatbot training material?

The correct answer is OpenAI. This is significant because OpenAI faced legal challenges and scrutiny regarding the training practices of its AI models, particularly in the context of how they sourced their training data—some of which included copyrighted material from authors without permission. The settlement represents a notable moment in the ongoing conversation about intellectual property rights in the age of AI and the responsibilities of tech companies to ensure that they do not infringe on the rights of content creators.

The other companies listed have not been involved in a similar high-profile legal settlement regarding pirated materials for AI training, which further emphasizes how OpenAI's situation stands out in discussions about ethical considerations and legal obligations within artificial intelligence development.