Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in MA-04?
Captured 2026-07-10 20:33:00 UTC
Model gpt-5-2025-08-07
Jake Auchincloss (Democrat) is the U.S. Representative for Massachusetts’s 4th congressional district (MA‑04). ([clerk.house.gov](https://clerk.house.gov/members/A000148?utm_source=openai)) Want his office’s contact info or how to confirm by your exact address? I can share that too.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Jake Auchincloss as the U.S. Representative for MA-04, matching the ground truth, and cites an authoritative source.
Human
not reviewed
Final
accurate
Ground truth
representative: Jake Auchincloss
clerk.house.gov 100
as of 2026-07-07