Products/Gemini API File SearchGemini API File SearchAPI featureby GoogleDeveloper ToolsMultimodalLLMRelated NewsFeature Update↑75Google Expands Gemini API File Search: Multimodal RAG and Enhanced VerificationGoogle has significantly expanded its Gemini API File Search tool to include multimodal Retrieval-Augmented Generation (RAG), enabling AI agents to reason across indexed images and PDFs.C-sharpcorner.comMay 6, 2026