The term for a problem-solving model in which a task that cannot be performed by one person is outsourced to a large group or community is called crowdsourcing. Crowdsourcing involves an organization or company taking a function or task traditionally done by employees and outsourcing it through an open call to an undefined, generally large network of people, often via the internet. This approach leverages the collective intelligence, skills, or contributions of a large group to solve problems or complete tasks that would be difficult or impossible for an individual or small team to accomplish alone

. In contrast, related concepts in computing and artificial intelligence include distributed problem solving or cooperative distributed problem solving , where multiple autonomous agents or nodes work together to solve complex problems by dividing tasks and synthesizing results. However, crowdsourcing specifically emphasizes outsourcing to a large, often anonymous crowd, which may include both experts and non-experts, typically coordinated through an open call online

. Thus, for your query, the precise term is crowdsourcing.