Replaces LangSmith and Arize Phoenix by providing OpenTelemetry-based tracing for LLM applications. Automatically instruments popular frameworks like LangChain and LlamaIndex to track tokens, latency, and costs.
Tech Stack
PythonAI, ML & Data
Why openllmetry?
• Standardized OTel format
• Zero-code instrumentation
• Cost tracking
Limitations
• Requires OTel backend
• Rapidly changing API
• Limited to Python/JS
3/6/2026
Last Update
894
Forks
382
Issues
Apache-2.0
License
Financial Leak Detected
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