Moonshot AI has introduced the K2.8 Preview model, positioned as more suitable for daily development tasks, with improvements in code generation and intelligent agent capabilities, supporting three levels of inference intensity and image/video input. In terms of membership privileges, all paying users now have access to the 1-million-character context window previously exclusive to premium members. This model will also handle some of the programming demands previously served by K3. Moonshot AI's annual recurring revenue reached over $1 billion in August. While its K3 model has gained an edge in the developer market due to its pricing strategy, it faces issues with usage boundaries. The launch of K2.8 Preview aims to cover a broader user base. Additionally, Moonshot AI has secretly filed for a Hong Kong IPO, with its valuation surging nearly eightfold in eight months, bringing pressure on its price-to-sales ratio. The permission expansion strategy for K2.8 Preview is intended to grow its user base, increase usage volume, address the high-cost challenges of K3, and demonstrate its commercialization capabilities to the capital market.