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Langfuse/Langfuse Changelog/Boolean LLM-as-a-Judge Scores

Boolean LLM-as-a-Judge Scores

$npx -y @buildinternet/releases show rel_UwwoPE0WHK7Wwh2UubsZT

LLM-as-a-Judge evaluators can now return boolean scores for true / false decisions. This makes it easier to model simple binary decisions directly as native boolean scores and analyze them across existing score tooling.

Key features:

  • Choose Boolean when creating a custom LLM-as-a-Judge evaluator
  • Store true / false outcomes as native boolean scores
  • Analyze boolean evaluator outputs in dashboards, filters, and score analytics

Use cases: Detect User Disagreement, Out-of-Scope Requests, or Insufficient Answers as true/false decisions. Boolean scores complement existing numeric and categorical score types.

Boolean LLM-as-a-Judge Scores

Fetched April 13, 2026