Google Gemini 3 supports file upload and advanced document reading in both its consumer apps and API environments, enabling users to analyze, summarize, and extract insights from a wide range of file types in real time. The system’s file handling capabilities are designed for practical research, productivity, and integrated automation workflows across the Google ecosystem. ·········· Users can upload multiple files for in‑chat analysis across Gemini apps and the API. Gemini 3

Safety filters and refusal behavior determine whether an AI assistant can be reliably deployed in professional, regulated, or brand-sensitive environments without introducing operational or reputational risk. In this comparison, Grok 4.1  and Claude Sonnet 4.5  embody two fundamentally different approaches to safety enforcement, one centered on permissive exploration with late intervention , the other on preventive restriction with early refusal . ····· Safety filters shape w

Google AI Studio enables spreadsheet-based workflows through file uploads and text-based data ingestion, allowing users to analyze structured data with Gemini models. The platform’s behavior depends on how spreadsheets are provided, what formats are used, and how much data can be retained within context limits. ····· Google AI Studio Supports Spreadsheet Uploading With Stronger Reliability For Text-Based Formats. Google AI Studio allows spreadsheet data to be uploaded either