In a notable turnaround, Andrej Karpathy, former AI chief at Tesla, has shifted his stance on AI agents just months after labeling them as ineffective. In October, he stated, "They just don't work," but has now revealed that approximately 80 percent of his coding involves agent-based systems. He describes this transition as the most significant alteration to his coding practices in nearly two decades. While Karpathy's newfound enthusiasm aligns with the growing trend in AI development, he also expresses caution, highlighting the need for a balanced perspective on the capabilities and limitations of these technologies. This development invites a broader discussion on the evolving role of AI in programming and the implications for industry practices. As the landscape continues to change, it remains crucial to assess both the opportunities and the risks associated with this shift.