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Kimi is an AI-powered intelligent assistant independently developed by Moonshot AI, powered by the company's proprietary K2 large language model, and is a leading product in the field of long-form text processing in China. Kimi has achieved a groundbreaking long-context capacity of 256,000 tokens (equivalent to 200,000 Chinese characters), placing it at the forefront of similar products worldwide. The tool supports core functions such as multilingual conversation in Chinese and English, real-time online search, and intelligent document analysis, offering users an efficient and intelligent text processing and information management experience. The free version offers unlimited use of all basic features. Compared to similar products worldwide, Kimi demonstrates significant advantages in areas such as Chinese content processing, long-document analysis, and scientific literature reading, and its K2 Thinking model has been recognized by industry experts as the “most suitable LLM for creative writing.” The tool has been widely used in professional contexts such as academic research, legal review, financial analysis, programming and development, and content creation. Kimi also offers comprehensive ecosystem support, including browser extensions, open APIs, CLI command-line tools, and dedicated programming features, to meet the diverse needs of both individual and enterprise users. Kimi China Official Website: https://www.kimi.com