Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in CA-52?
Captured 2026-07-10 20:23:58 UTC
Model gpt-5-2025-08-07
Juan Vargas (D) is the U.S. Representative for California’s 52nd Congressional District. ([clerk.house.gov](https://clerk.house.gov/members/V000130?utm_source=openai))
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Juan Vargas as the U.S. Representative for CA-52, matching the ground truth, and cites the authoritative clerk.house.gov source.
Human
not reviewed
Final
accurate
Ground truth
representative: Juan Vargas
clerk.house.gov 100
as of 2026-07-07