The article examines the development prospects of the emerging profession of prompt engineers. With the advancement of large model capabilities, simple prompts may be generated automatically, but prompt engineers will still need to handle more complex scenarios and design high-quality prompts. This requires a deep understanding of both the models and the scenarios, raising the entry barriers further. Additionally, multi-modal interactions introduce new prompt requirements. Overall, the role of professional prompt engineers in handling high-difficulty tasks will persist, serving as a crucial bridge in human-computer interaction. However, the reliance of ordinary users on them will gradually decrease.