Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in IL-12?
Captured 2026-07-10 20:30:16 UTC
Model gpt-5-2025-08-07
As of July 10, 2026, the U.S. Representative for Illinois’s 12th Congressional District (IL‑12) is Rep. Mike Bost (Republican). ([clerk.house.gov](https://clerk.house.gov/members/B001295?utm_source=openai)) Want his office’s contact info or district services details?
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Mike Bost as the U.S. Representative for IL-12, matching the ground truth, and cites the authoritative clerk.house.gov source.
Human
not reviewed
Final
accurate
Ground truth
representative: Mike Bost
clerk.house.gov 100
as of 2026-07-07