Meta AI successfully plays Diplomacy against humans

[Syt]

... they claim in this blog post: https://ai.facebook.com/blog/cicero-ai-negotiates-persuades-and-cooperates-with-people/

And relevant Twitter thread: https://twitter.com/ml_perception/status/1595070329227206656/photo/1

The AI played on webDiplomacy.net and apparently achieved very good results.

Article in Science: https://www.science.org/doi/10.1126/science.ade9097