# OpenInference

**Canonical:** https://apis.io/apis/arize-ai/openinference/  
**Provider:** Arize AI — https://apis.io/providers/arize-ai/  
**Documentation:** https://github.com/Arize-ai/openinference

OpenInference is one of 5 APIs that [Arize AI](https://apis.io/providers/arize-ai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Open-Source, OpenTelemetry, Tracing, and Instrumentation.

OpenInference is Arize's open-source set of OpenTelemetry conventions and instrumentation libraries for LLM applications, agents, RAG pipelines, and frameworks. Provides Python and TypeScript instrumentors for OpenAI, Anthropic, LangChain, LlamaIndex, CrewAI, and dozens more, emitting OTLP-compatible spans consumable by Phoenix, Arize AX, or any OTel backend.

## Machine-readable artifacts (2)

- **SourceCode** — https://github.com/Arize-ai/openinference
- **Specification** — https://opentelemetry.io/

## Other Arize AI APIs (4)

- [Arize AX](https://apis.io/apis/arize-ai/arize-ax/)
- [Phoenix](https://apis.io/apis/arize-ai/phoenix/)
- [Alyx](https://apis.io/apis/arize-ai/alyx/)
- [Arize AI Traces API](https://apis.io/apis/arize-ai/arize-ai-traces-api/)

## Tags

Open-Source, OpenTelemetry, Tracing, Instrumentation

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/arize-ai/openinference/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/arize-ai/.