Copilot is a code completion, and authoring for developers.<p>It’s not a presenting a copy of trained material, rather generating new content based on what it has learned in the context of the problem / query discussed in the prompt.<p>Repositories available (complete copy) sounds more like a search engine cache, which is mentioned in the middle of the article (Bing).<p>So, is it Bing, the search engine or the AI model?<p>Perhaps I am missing the core here, but at the moment it seems like a Bing story dressed as AI story for traffic (arstechnica) and fame (lasso).