Company
How Groundtruth Data helps teams find and address factual failures
The path from a defined task to a measured baseline, inspectable evidence, and targeted data.
Read article →Groundtruth articles
Evidence, methods, and lessons from evaluation.
Understand how we build verified data, what our evaluations show, and how to design a more useful test of your own system.
Methodology
AI hallucinations are also a verification problem
Why a convincing answer, a citation, and an independent check are three different things.
Read article →Evidence study
500 SEC filing questions: what a 27.2% baseline tells us
A recorded Groundtruth evaluation, its failure patterns, and the limits of the headline number.
Read article →Practical guide
Evaluation, remediation, and validation need different data
How to keep a useful baseline from turning into a misleading improvement claim.
Read article →Practical guide
What to look for in a verified dataset’s provenance
Questions to ask before trusting the reference answers in an evaluation package.
Read article →Have a task that needs a better evaluation?
Tell us what your system should get right and what evidence can establish the answer.
Discuss your use case