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Runtime Evaluation

Evaluations play a crucial role in improving LLM app outputs by altering execution flow at runtime.

TruLens supports runtime evaluation via two different mechanisms:

  1. In-line Evaluations - evaluations that are executed during an agent's execution flow and passed back to agent to assist in orchestration.
  2. Guardrails - evaluations that can be used to block input, output and intermediate results produced by an application such as a RAG or agent.