With the rising popularity of generative AI tools such as Chat-GPT and DALL-E, it can be increasingly difficult to tell the difference between AI-generated content and human-generated content. Join the Institute for Artificial Intelligence and Fundamental Interactions (IAIFI) to learn about how generative AI works and see if you can spot the difference. Ask the same question to a virtual physicist and a real live physicist and see what answers you get! Then test your skills by comparing galaxy images from the James Webb Space Telescope with Dall-E generated galaxy images—can you tell which ones are real?