A Jev that can ask Opus for help gives Opus accuracy at 4x lower cost
Source
hightouch.com
Author
theanomaly
Date
Why it matters
A cheap judge model that escalates uncertain cases to Opus reportedly matches Opus accuracy at over 4x lower cost. This is a cascade pattern applicable to any LLM-as-judgeUsing one model to score another's output against a rubric, so quality can be measured at a scale human grading cannot reach.Full definition →evalA repeatable test for AI quality — a set of tasks plus scoring — used the way software teams use test suites, because model output is too variable to judge by eyeballing.Full definition → pipeline.
Terms in this piece · Glossary
LLM-as-judge — Using one model to score another's output against a rubric, so quality can be measured at a scale human grading cannot reach.
eval — A repeatable test for AI quality — a set of tasks plus scoring — used the way software teams use test suites, because model output is too variable to judge by eyeballing.
