What is the difference between novelty and credibility when ChatGPT evaluates the quality of sources?

When ChatGPT evaluates the quality of sources, novelty and credibility represent distinct and often competing factors. Credibility refers to the trustworthiness and reliability of a source, based on factors such as its reputation, expertise, and track record of accuracy. Highly credible sources are generally well-established, have a history of providing accurate information, ....