简单来说，世界模型 = 让 AI 在脑子里“模拟整个世界”。它不是简单的“看图、生成视频”，而是让 AI 学会世界有什么物体、物体之间怎么互动、物理规则是什么、事情会怎么发展，然后在内部构建一个虚拟的、可推理的世界。
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Still, some experts warn that Block’s layoffs could trigger the reality depicted in Citrini’s viral post, setting in motion a chain reaction of layoffs across the professional landscape.，详情可参考搜狗输入法2026
"We know that very well from later periods, but in this very formative period of history, it's not very well understood. So it's a really exciting opportunity."