Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in CA-28?
Captured 2026-07-10 20:21:18 UTC
Model gpt-5-2025-08-07
Judy Chu (Democrat). ([clerk.house.gov](https://clerk.house.gov/Members/C001080?os=0&utm_source=openai))
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Judy Chu as the U.S. representative for CA-28, matching the ground truth, and cites an authoritative clerk.house.gov source.
Human
not reviewed
Final
accurate
Ground truth
representative: Judy Chu
clerk.house.gov 100
as of 2026-07-07