Opik + LangChain
by Comet ML · open-source · Last verified 2026-03-17
Opik by Comet provides an open-source LLM observability platform that integrates with LangChain via a callback handler, recording traces, token counts, and custom scores into a queryable dataset. The integration includes built-in hallucination and answer-relevance evaluators that run automatically on captured traces.
https://www.comet.com/site/products/opik ↗C
C—Below Average
Adoption: CQuality: AFreshness: A+Citations: DEngagement: F
Specifications
- License
- Apache-2.0
- Pricing
- open-source
- Capabilities
- trace-capture, automated-evaluation, hallucination-detection, dataset-management, prompt-versioning
- Integrations
- langchain, openai, anthropic
- Use Cases
- trace-management, automated-evals, prompt-iteration, compliance-logging
- API Available
- Yes
- Tags
- observability, evaluation, langchain, open-source, llm-ops
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
45.1Adoption
48
Quality
82
Freshness
92
Citations
38
Engagement
0
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