AI Observability and LLM Development Platform
18.8k 2026-04-13
comet-ml/opik
An open-source platform for debugging, evaluating, and monitoring LLM applications, RAG systems, and agentic workflows from prototype to production.
Core Features
Comprehensive Observability: Deep tracing of LLM calls, conversation logging, and agent activity.
Advanced Evaluation: Robust prompt evaluation, LLM-as-a-judge, and experiment management.
Production-Ready: Scalable monitoring dashboards and online evaluation rules for production.
Opik Agent Optimizer: Dedicated SDK and optimizers to enhance prompts and agents.
Opik Guardrails: Features to implement safe and responsible AI practices.
Quick Start
pip install opikDetailed Introduction
Opik, built by Comet, is an open-source platform designed to streamline the entire lifecycle of generative AI applications. It empowers developers to build, test, monitor, and optimize their LLMs, RAG systems, and agentic systems. By providing comprehensive tracing, advanced evaluation capabilities like LLM-as-a-judge, and automatic prompt and tool optimization, Opik helps remove the guesswork from AI development, ensuring applications run better from prototype to production and adhere to safe AI practices.