FAP, April 28 (Xinhua)-- according to a number of media reports, according to the text of the new EU draft legislation, artificial intelligence (AI) service providers will be required to disclose copyright materials used to build systems. The draft text states that developers who generate artificial intelligence models must publish a "sufficiently detailed summary" of the copyright materials they use. This means that publishers and content creators can make a profit under the proposed bill when their work becomes AI-generated content material. This is also one of the most concerned business issues in the European Union since the announcement of the chatbot ChatGPT. It is understood that developers need to absorb billions of text, images, videos, music and code on the network when training large language models in order to make the model export marketing copywriting, new images or new songs.