Response review
Claude · paid, api, api · api
Who are my U.S. senators in Iowa?
Captured 2026-07-10 11:36:21 UTC
Model claude-opus-4-8
Iowa's two U.S. senators are: 1. **Chuck Grassley** (Republican) — Iowa's senior senator, first elected in 1980, making him one of the longest-serving senators in U.S. history. 2. **Joni Ernst** (Republican) — Iowa's junior senator, first elected in 2014. She was the first woman to represent Iowa in the U.S. Senate and the first female combat veteran elected to the Senate. Would you like their contact information or details on how to reach their offices?
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly names both of Iowa's U.S. senators, Chuck Grassley and Joni Ernst, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
senators: Joni Ernst, Chuck Grassley
senate.gov 100
as of 2026-07-14
https://www.senate.gov/general/contact_information/senators_cfm.xml