Bard is an early experiment by Google that allows users to collaborate with generative AI to boost productivity, accelerate ideas, and fuel curiosity. Powered by a research large language model (LLM), Bard assists users by generating responses to prompts, outlining blog posts, providing tips, and explaining complex concepts in simple terms. As an experiment, Bard may sometimes produce inaccurate or biased information, but it also offers multiple drafts of responses for users to choose from. Google is rolling out access to Bard in the U.S. and the U.K., with plans to expand to more countries and languages over time.