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Opik is an open-source platform for tracing, evaluating, and optimizing LLM applications — from first prototype to production. Get started in minutes →

Trace my LLM calls

See every LLM call, tool invocation, and span in real time. Debug failures, track token costs, and understand exactly what your agent is doing at every step.

Evaluate my agent's quality

Run automated evaluations with LLM-as-a-judge and 30+ pre-built metrics. Build test suites from real production failures and catch regressions before they ship.

Optimize my prompts automatically

Use six optimization algorithms to auto-generate and score better prompts for every step of your agentic system — no manual tuning required.

Run Opik on my own infrastructure

Deploy with Docker locally or Kubernetes at scale. Full control over your data with no cloud dependency.

See it in action

Open-source access meets enterprise performance

All Opik versions (cloud, open source, and enterprise) include the full AI engineering feature set and run on the Comet platform, with proven performance at scale supporting many of the world’s largest organizations.

Opik is an open-source platform for tracing, evaluating, and optimizing LLM applications — from first prototype to production. Get started in minutes →

Trace my LLM calls

See every LLM call, tool invocation, and span in real time. Debug failures, track token costs, and understand exactly what your agent is doing at every step.

Evaluate my agent's quality

Run automated evaluations with LLM-as-a-judge and 30+ pre-built metrics. Build test suites from real production failures and catch regressions before they ship.

Optimize my prompts automatically

Use six optimization algorithms to auto-generate and score better prompts for every step of your agentic system — no manual tuning required.

Run Opik on my own infrastructure

Deploy with Docker locally or Kubernetes at scale. Full control over your data with no cloud dependency.

See it in action

Open-source access meets enterprise performance

All Opik versions (cloud, open source, and enterprise) include the full AI engineering feature set and run on the Comet platform, with proven performance at scale supporting many of the world’s largest organizations.