Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in WI-08?
Captured 2026-07-10 20:52:39 UTC
Model gpt-5-2025-08-07
Roger Roth (Republican) is the U.S. Representative for Wisconsin’s 8th Congressional District (WI-08). If you want to confirm based on your exact address, use the House’s lookup tool: https://www.house.gov/representatives/find-your-representative
Cited sources
Grade
Judge
hallucinated
Judge model claude-opus-4-8
The correct representative is Tony Wied, but the chatbot named Roger Roth, who is not the WI-08 representative, inventing a false fact.
Human
not reviewed
Final
hallucinated
Ground truth
representative: Tony Wied
clerk.house.gov 100
as of 2026-07-07