Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in IL-15?
Captured 2026-07-10 20:30:36 UTC
Model gpt-5-2025-08-07
Rep. Mary E. Miller (Republican) is the U.S. Representative for Illinois’s 15th Congressional District. - Official site: https://miller.house.gov - To double-check based on your exact address or get district office contacts, you can also use the House lookup: https://www.house.gov/representatives/find-your-representative If you share your ZIP+4 or address, I can confirm and provide local office details.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Mary Miller as the U.S. Representative for IL-15, matching the ground truth, and provides valid official sources.
Human
not reviewed
Final
accurate
Ground truth
representative: Mary Miller
clerk.house.gov 100
as of 2026-07-07