According to Fei-Fei Li on Twitter, a groundbreaking large-scale demonstration dataset has been released, featuring 50 distinct tasks and 10,000 demonstrations totaling approximately 1,200 hours of data. The dataset is segmented by over 30 subtasks and skills, includes spatial relation annotations, and provides multi-granularity language annotations. This comprehensive dataset is designed to accelerate the development of AI systems for complex real-world applications, enabling researchers and businesses to train more robust and adaptable AI models (Source: Fei-Fei Li, Twitter, September 2, 2025).