Group 1 - BMW has announced the establishment of the world's first AI-driven automotive factory in Debrecen, Hungary, with an investment of approximately 2 billion euros, marking a significant milestone in the automotive manufacturing industry [1][2] - The factory will be powered entirely by renewable energy and aims to produce the next generation of electric vehicles, reducing carbon emissions by 90% and promoting local employment [2][4] - The factory utilizes a mixed 5G network, combining public and private networks, to support over 1,000 industrial robots and various AI systems for real-time quality control and efficient production [5][7] Group 2 - The AI factory employs a digital twin construction approach, where virtual design and testing occur before physical assembly, ensuring high-quality production [4][6] - The core of the factory's operation is BMW's next-generation AI quality platform (AIQX), which automates quality checks using cameras and sensors, requiring reliable real-time communication provided by the 5G network [5][6] - Other automotive manufacturers, such as Tesla and Mercedes, are also adopting 5G technology in their factories, indicating a broader trend in the industry towards smart manufacturing solutions [7][8]