Supports converting the calls to model services from platforms like openai, claude, azure openai, gemini, kimi, Zhipu AI, Tongyi Qianwen, and Xufeng Xinghuo to an openai-style call. It masks the differences between various large model APIs and uses a unified openai api standard format for accessing large models. Provides multiple large model support, including load balancing, routing, and configuration management features.