According to McKinsey's latest article, generative AI could add between $2.6 trillion and $4.4 trillion in value to various industries globally each year. The banking sector is expected to achieve potential annual profits of $200 billion to $340 billion, equivalent to 9% to 15% of operating profits. To adopt generative AI, banks need to implement change management in areas such as leadership alignment, accountability in business units, and value-centered use cases. To ensure success, the article outlines seven key dimensions, including strategic planning, talent, technology, data, and risk control.