Run: 2026-05-01-01KQHQQ673EZXGXC0TQ7D7ERKZ

Run Details

Model:: Grok 4.20 (Reasoning)
Test:: Data extraction
Scenario:: What's the color of the car?
Duration:: 5.0s
Cost:: $0.001270
Provider:: xAI

Evaluation summary

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

Model input

User/Human

What color is Sarah's car based on the following text? Only return the color, nothing else.

John owns a blue car. Sarah's car is the same color as the sky on a clear day. Peter's car is red. The sky is not green on a clear day.

Model response

blue

The text states Sarah's car matches the sky on a clear day. A clear-day sky is conventionally and empirically blue (due to Rayleigh scattering of shorter wavelengths), and the explicit negation "The sky is not green on a clear day" rules out any non-blue interpretation while providing no support for other colors. John's blue car and Peter's red car are irrelevant distractors that do not alter the direct equivalence given for Sarah's car. Thus the only color licensed by the passage is blue.

Evaluation details

Result	Evaluator	Details	Meta Data
Fail	Matches text	Case insensitive: blue	n/a
Pass	Matches Regex	/\bblue\b/i	n/a
no eval