Congress Spending Records Show ChatGPT Leading Paid AI Purchases

The figures in this report are based on official U.S. House disbursement records for the one-year period ending March 31, 2026, as reported by CNBC and TechCrunch. These metrics reflect tracked direct software purchases and do not account for free-tier usage or AI features bundled into broader enterprise IT contracts.

Official U.S. House disbursement records show ChatGPT accounted for the largest share of tracked direct spending on generative AI software during the year ending March 31, 2026.

Financial analysis of House spending records indicates Congressional offices, committees, and administrative accounts spent at least $113,740 on specialized generative AI software across 835 total transactions during the twelve-month period.

OpenAI accounted for approximately 88.4% of those tracked direct expenditures (reported as roughly 90% of total vendor spend), totaling $100,580 across 798 separate transactions. Anthropic’s Claude recorded the second-highest direct spend at $13,160 across 37 transactions, representing approximately 11.6% of tracked purchases.

Tracked Spending Overview: OpenAI vs. Anthropic
METRIC	OPENAI (CHATGPT)	ANTHROPIC (CLAUDE)	SPENDING DIFFERENCE
Total Tracked Expenditure	$100,580	$13,160	OpenAI led by +$87,420
Share of Tracked Spend	~88.4%	~11.6%	OpenAI captured ~76.8% higher share
Total Transactions	798 transactions	37 transactions	Difference of +761 transactions
Party Breakdown (Democratic)	$54,165 total spend	—	Democratic spending was 3.4x higher
Party Breakdown (Republican)	$15,782 total spend	—	Difference of +$38,383 by Democrats

What Is Known So Far

• Officially Documented Spending: House disbursement reports confirm $100,580 was spent on purchases associated with ChatGPT across Democratic, Republican, committee, and institutional offices.

• Party Spending Distribution: Democratic offices accounted for $54,165 in direct AI software purchases—over three times the $15,782 recorded by Republican offices.

• Scope Exclusion: The disbursement records do not reflect adoption of unpaid free-tier AI tools or AI models bundled into broader enterprise software suites that include AI features (for example, Microsoft Copilot) or enterprise cloud contracts.

Reported AI Use Cases on Capitol Hill

Based on reporting by CNBC and TechCrunch, Congressional staffers were reported using generative AI platforms for various legislative and administrative tasks:

• Legislative Research: Summarizing complex policy bills, analyzing legislation, and compiling research for committee hearings.

• Administrative Workflow: Drafting internal office memos and sorting through policy documentation.

• Public Communications: Assisting in responses to constituent inquiries and preparing text for official social media posts.

Data Limitations

While tracked purchases exceeded $113,000, the figures provide a partial snapshot of Congressional AI adoption rather than a comprehensive measurement of total usage.

Because staff members may utilize free web tiers or centralized enterprise IT infrastructure, actual adoption of AI tools across House offices likely extends beyond direct credit card and invoice disbursements.

As government security evaluations and enterprise software frameworks mature, these initial records establish the first official baseline for how commercial AI software enters legislative operations.

• Reviewed By: Petatech24 Technology Desk

• Reporting Basis: Original reporting by CNBC and TechCrunch based on U.S. House of Representatives official disbursement records for the period ending March 31, 2026. No independent audit of non-public Congressional IT contracts was conducted by Petatech24.

• Last Updated: August 4, 2026