Its documentation says the reviews assess whether benchmark scores measure what they are described as measuring.
The program assigns one of four verdicts. “Verified” means a benchmark can broadly be interpreted as described and any errors do not substantially affect results. “Flawed” denotes one or more substantive issues relevant to interpretation. “Not enough info” means Epoch lacks sufficient material to review it. Benchmarks created by Epoch will receive a “By Epoch” label and will not be reviewed because of a conflict of interest.
Epoch invites suggestions for benchmarks at reviews@epoch.ai. The published documentation does not establish which specific benchmarks have been reviewed, how many have received each verdict, or the results of any individual audit.