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LangWatch

LangWatch

Coding & Assistance

LangWatch provides observability, evaluation datasets, and agent testing workflows for LLM products, helping teams monitor output quality, detect regressions, and iterate prompts and pipelines.

License

Other

Stars

3,206

Features

  • LLM output evaluation workflows
  • Agent behavior testing and replay
  • Observability and trace logging
  • Evaluation dataset management
  • Regression and anomaly detection
  • Team-oriented quality iteration

Use Cases

  • Pre-launch quality validation for AI apps
  • Prompt and strategy A/B comparisons
  • Building agent regression suites
  • Continuous production quality monitoring
  • Cross-team evaluation collaboration
  • Risk checks during model upgrades

FAQ

LangWatch provides observability, evaluation datasets, and agent testing workflows for LLM products, helping teams monitor output quality, detect regressions, and iterate prompts and pipelines. Core capabilities include: LLM output evaluation workflows, Agent behavior testing and replay, Observability and trace logging.

Common scenarios include: Pre-launch quality validation for AI apps, Prompt and strategy A/B comparisons, Building agent regression suites.

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