DeepSeek News Agent uses NewsAPI to fetch the latest articles matching user-specified keywords or topics and then processes them with OpenAI GPT models. It generates concise summaries, extracts sentiment scores, highlights trending themes, and clusters related stories. Users interact via a chat interface or command line to ask follow-up questions, request deeper analysis, or adjust filters. The agent maintains conversational context, allowing multi-turn queries for more refined insights, and can be extended or embedded into custom applications.

GPT AppStore provides a platform for users to build their own GPT-3 applications without requiring any coding expertise. By entering an OpenAI key and a prompt, users can create and publish their GPT-based applications. These applications are then searchable and accessible to other users on the platform. This service promotes creativity, enabling users to share and discover a wide range of GPT-3 solutions across various categories such as productivity, education, and entertainment.