Sections were added to the AMA Style Manual that may support you with citing AI tools including the Acknowledgement of Use of Artificial Intelligence and Language Models in Writing (5.2.1.1) and the Use of Artificial Intelligence and Language Models (5.1.12). Speak to your professor for clarification on how and when it's appropriate to cite Artificial Intelligence.
Artificial Intelligence tools should not be included in reference lists because they are not treated as authors according to the Manual's update (as cited in University of Southern California Libraries [USC Libraries], 2024). Alternatively, USC Libraries (2024) explains that the use of Artificial Intelligence is acknowledged in text (e.g., Methods or Acknowledgement sections) by including the tool's name, version, manufacturer, and description of the AI's output. Refer to these resources for examples: