Automated Metric Based Evaluation Of Llm Outputs With Pluggable Scorers

via “automated llm evaluation with pluggable metric backends and litellm integration”

LLM evaluation and tracing platform — automated metrics, prompt management, CI/CD integration.

Unique: Integrates LiteLLM abstraction layer to allow evaluation metrics to call any LLM provider without code changes, and uses isolated Python process execution to prevent metric failures from cascading. Metrics are versioned and can be applied retroactively to historical traces.

vs others: More flexible than LangSmith's fixed evaluation metrics because custom metrics are first-class citizens and can leverage any LLM provider; more cost-efficient than running evaluations in-process because they execute asynchronously in a separate service.