https://techcrunch.com/2023/12/06/googles-ai-chatbot-bard-gets-a-big-upgrade-with-gemini-googles-next-gen-ai-model/

Google Bard, the company’s generative AI chatbot and ChatGPT rival, is getting am update today that the company claims will significantly enhance its capabilities. The company says Bard will now be powered by Gemini, Google’s newest and most advanced AI model, giving the chatbot more advanced reasoning, planning, understanding, and other capabilities.

Gemini comes in three sizes, Ultra, Pro and Nano, allowing it to run on anything ranging from mobile devices to data centers.