Sharing how the rise of AI and metaverse technologies are reshaping the way people experience physical and digital worlds, Zuckerberg said: “Today, we unveiled our image generation model. Emu (short for Expressive Media Universe) uses your text prompts to generate high-quality, photorealistic images in just seconds. And thanks to Emu and technology from Llama 2, you can create your own custom AI stickers in chat to liven up conversations on the fly.