Comet LLM is an observability platform and evaluation framework designed for large language model applications and agentic workflows. It functions as a system for tracing, monitoring, and debugging execution flows while providing tools for prompt optimization and the enforcement of AI safety guardrails.
The platform distinguishes itself through a combination of model-based scoring and heuristic metrics to quantify output quality and detect hallucinations. It includes a dedicated prompt and agent optimizer with an interactive playground for refining templates and tool configurations. For retrieval-augmented generation, it provides specific monitoring and evaluation tools to identify bottlenecks in document retrieval and synthesis.
Broad capabilities cover production monitoring via token usage and feedback dashboards, detailed execution tracing through span recording, and automated performance evaluations integrated into continuous delivery pipelines. The system also implements safety profiles to constrain model outputs and ensure compliant behavior.
The platform can be deployed via cloud-hosted workspaces or self-hosted on Kubernetes using Helm charts.