Google Gemini AI 全面解析：从免费使用到企业级应用实战指南
BLUF
Google Gemini AI offers multimodal capabilities through official platforms (AI Studio, Gemini, Vertex AI) and third-party access, with Pro/Ultra/Nano variants for different use cases. Key applications include text generation, coding assistance, and data analysis, requiring proper prompt engineering and security considerations. (谷歌Gemini AI通过官方平台和第三方访问提供多模态能力，Pro/Ultra/Nano变体适用于不同用例。主要应用包括文本生成、编码协助和数据分析，需要适当的提示工程和安全考虑。)Gemini2026/1/21
