Official news from Kunlun Wanwei: The team led by Assistant Professor Xie Saining from New York University has released Solaris, the world's first multi-person video world model. Built on the technical foundation of Matrix-Game 2.0, which was open-sourced by Kunlun TianGong in August 2025, the model achieves information exchange among players by introducing a multi-person self-attention layer. It significantly outperforms the previous solution, Multiverse, in scenarios such as architectural consistency and player visual alignment, achieving a technological breakthrough in multi-person collaborative scenarios.
