AI Lens

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[English](README.md) | [中文](README_CN.md)

**AI Lens** is an open-source observability platform for AI agent training and production systems. It provides end-to-end visibility into reinforcement learning (RL) training pipelines — from experiment management and trajectory analysis to real-time service monitoring and trace exploration.

Features

Available Now — RL Training Observability

**Experiments**

• Experiment List — All experiments at a glance with key metrics (pass rate, reward, token usage, iteration count)
• Experiment Overview — Convergence curves, reward distributions, and efficiency metrics for a single experiment
• Task Analysis — Per-language / per-category pass rates; identify weak tasks and training bottlenecks
• Tool Analysis — Tool call quality, error patterns, and ac