Run: 2026-03-12-01KKHZGDFMA9C2SB47AG3871P1

Run Details

Model:: Grok 4.20 (Beta, Reasoning)
Test:: Data extraction
Scenario:: Who's the sister?
Duration:: 2.0s
Cost:: $0.002928
Provider:: xAI

Evaluation summary

Score	Evaluator	Details Link
Fail	Matches text	(details)
Pass	Matches Regex	(details)
no eval	Overall

Model input

User/Human

Who is the sister of Sandie based on the following text? Only return the name, nothing else.

Sandie has a doll named Lulu, she carries it around all day. She says she's her little sister, but her actual sister's name is Cassie.

Model response

Cassie 

The text explicitly distinguishes between the doll (Lulu, whom Sandie pretends is her little sister) and the actual sister, who is named Cassie. Therefore the answer is Cassie.

Evaluation details

Result	Evaluator	Details	Meta Data
Fail	Matches text	Case sensitive: Cassie	n/a
Pass	Matches Regex	/\bCassie\b/	n/a
no eval