ChatGPT Dominates AI Spending in US Congressional Offices

ChatGPT is the dominant artificial intelligence tool in US Congressional offices, based on recent spending figures. Approximately 90% of total AI spending by House offices, committees, and institutional accounts went to AI tools through March 31st. Here's the breakdown: ChatGPT accounted for about $100,580 across 798 transactions. Total AI spending was at least $113,740. Another tool, Claude, saw about $13,160 in spending over 37 transactions. Democratic offices spent $54,165 on these tools, while Republican offices spent $15,782. These figures do not include free accounts or AI integrated into other software. Congressional staff use these tools for tasks like writing memos, summarizing bills, and preparing hearing materials. The bottom line is this trend shows how AI is changing legislative work and highlights the need for clear ethical standards and oversight.