Group 1 - Tesla announced that its AI 4 hardware for smart assisted driving can achieve safety levels far exceeding human capabilities [1][3] - The company plans to restart the development of the Dojo 3 chip, which will be used for space artificial intelligence computing [1][3] - Tesla issued a recruitment notice inviting engineers interested in developing the world's highest production chips to apply, requiring candidates to summarize three key technical challenges they have solved [1][3]