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Lens Loop#

Lens Loop is the observability and debugging layer for large language model (LLM) applications. It provides a unified pipeline powered by OpenTelemetry that captures all model calls, prompts, tool invocations, and reasoning steps so you can understand and improve application behavior.

Whether you are prototyping locally or running distributed production systems, Lens Loop gives you full visibility into how your AI behaves in various environments. You can analyze latency, cost, quality, failures, and performance with structured traces designed for LLM workflows.

Lens Loop helps you observe, understand, and improve your LLM applications with confidence so you can build better AI faster.

  • Quickstart

    See your first LLM trace in less than 5 minutes.

  • Getting Started

    Install Lens Loop, sign up for Lens ID, and configure your environment.

  • Using Lens Loop

    Explore the Navigator, the Traces view, and the Details panel.