Sahara is a decentralized artificial intelligence network that can create customized autonomous knowledge agents (Sahara KAs) for individuals and enterprises. By leveraging this decentralized network, everyone can use their intellectual capital to explore the profit and automation opportunities brought by artificial intelligence. Sahara Knowledge Agent (KA) and Sahara Data are the first two core products to be launched. Sahara KA is an artificial intelligence that transcends dialogue capabilities, capable of autonomously analyzing internal and external dedicated data, providing reliable decisions based on specific needs. Sahara data provides high-value data services for AI model training, solving security and privacy issues during data processing.