Gemini Business2API is a gateway service that exposes Google Gemini Business capabilities through an OpenAI-compatible REST API. It supports multi-account load balancing to distribute requests across a pool of Gemini Business accounts, and provides multimodal features including image generation, video generation, and file parsing. Built with FastAPI for the backend API server and Vue 3 for the management dashboard, it offers a unified interface for developers already integrated with OpenAI-style APIs to access Gemini’s capabilities.