Skip to content

LLM judge evaluators

Softprobe role: Softprobe does not implement this family as a Softprobe evaluator. Use a framework that already owns these checks, pin it as a RunnerVersion, and capture the native result bundle. See Ecosystem method families.

LLM judge evaluators apply rubrics, G-Eval-style criteria, factuality, style, and safety checks using a pinned model, prompt, and sampling policy.

They return numeric, categorical, or boolean measurements plus optional reasoning text stored as artifacts.

What they measure

  • Rubric dimensions (actionability, clarity, tone)
  • Factuality and hallucination risk
  • Style and format compliance
  • Safety and policy adherence

Required evidence

  • Subject output and optional context bundle
  • Rubric prompt pinned in the framework suite / runner digest
  • Model/provider descriptor with version lock

Example measurements

MeasurementUse
support.actionabilityIs the advice actionable?
support.evidence_groundedDoes the answer cite session evidence?

Reproducibility

Temperature zero alone does not imply deterministic reproducibility — classify as pinned_external. Default to multiple trials or declare an explicit single-trial policy.

Resembles

Langfuse LLM-as-a-judge templates, Braintrust autoevals, Promptfoo model-graded assertions.

Extension rule

Ship or pin a framework runner that already owns this method family. Do not add Softprobe scorer plugins, Softprobe Measurement schemas, Softprobe reducers, or Softprobe human-evaluator runtimes.

See Ecosystem method families and Framework runners.

Zero code changes · Full-context visibility · Cost optimization