Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in OK-01?
Captured 2026-07-10 20:44:05 UTC
Model gpt-5-2025-08-07
Kevin Hern (Republican). As of July 10, 2026, he represents Oklahoma’s 1st congressional district. ([clerk.house.gov](https://clerk.house.gov/members/H001082))
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Kevin Hern as the U.S. representative for OK-01, matching the ground truth, and cites an authoritative clerk.house.gov source.
Human
not reviewed
Final
accurate
Ground truth
representative: Kevin Hern
clerk.house.gov 100
as of 2026-07-07