Where we have seen it be useful (and this is specific to Claude) is creating projects that can analyze documents and provide specific outputs based on information within those documents and a reference area within a document. For example, loan documents, it can spit out the interest rate and the maturity date, and use OCR to provide information onto a spreadsheet that can be used for later use. Other areas where I found it useful are in Excel to use simple editing and formatting or to provide additional formulas and columns. Nothing overwhelming, but it can save considerable time when working in large spreadsheets. We also use it to analyze Word documents and Excel files that may contain information or notes to provide high-level information for us that allows us to do additional due diligence. Most of what we use it for right now is items that an administrative or entry-level employee would do. We have tested it and found in some cases it provides inaccurate information so we are still very selective on its use