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Phoenix is an open-source AI observability platform designed for experimentation, evaluation, and troubleshooting. It provides:

Phoenix is vendor and language agnostic with out-of-the-box support for popular frameworks (πŸ¦™LlamaIndex, πŸ¦œβ›“LangChain, Haystack, 🧩DSPy) and LLM providers (OpenAI, Bedrock, MistralAI, VertexAI, LiteLLM, and more). For details on auto-instrumentation, check out the OpenInference project.

Phoenix runs practically anywhere, including your Jupyter notebook, local machine, containerized deployment, or in the cloud.

<img alt="phoenix_overview.gif" width="100%" src="https://github.com/Arize-ai/phoenix-assets/blob/main/gifs/phoenix_overview.gif?raw=true">

Installation

Install Phoenix via pip or conda

pip install arize-phoenix

Phoenix container images are available via Docker Hub and can be deployed using Docker or Kubernetes.

Features

Key FeaturesAvailability
Tracingβœ…
Evaluationβœ…
Retrieval (RAG) Analysisβœ…
Datasetsβœ…
Fine-Tuning Exportβœ…
Annotationsβœ…
Human Feedbackβœ…
Experimentsβœ…
Embeddings Analysisβœ…
Data Exportβœ…
REST APIβœ…
GraphQL APIβœ…
Data RetentionCustomizable
Authenticationβœ…
Social Loginβœ…
RBACβœ…
Projectsβœ…
Self-Hostingβœ…
Jupyter Notebooksβœ…
SessionsIn Progress 🚧
Prompt PlaygroundIn Progress 🚧
Prompt ManagementComing soon ⏱️

Tracing Integrations

Phoenix is built on top of OpenTelemetry and is vendor, language, and framework agnostic.

Python

IntegrationPackageVersion Badge
OpenAIopeninference-instrumentation-openaiPyPI Version
LlamaIndexopeninference-instrumentation-llama-indexPyPI Version
DSPyopeninference-instrumentation-dspyPyPI Version
AWS Bedrockopeninference-instrumentation-bedrockPyPI Version
LangChainopeninference-instrumentation-langchainPyPI Version
MistralAIopeninference-instrumentation-mistralaiPyPI Version
Guardrailsopeninference-instrumentation-guardrailsPyPI Version
VertexAIopeninference-instrumentation-vertexaiPyPI Version
CrewAIopeninference-instrumentation-crewaiPyPI Version
Haystackopeninference-instrumentation-haystackPyPI Version
LiteLLMopeninference-instrumentation-litellmPyPI Version
Groqopeninference-instrumentation-groqPyPI Version
Instructoropeninference-instrumentation-instructorPyPI Version
Anthropicopeninference-instrumentation-anthropicPyPI Version

JavaScript

IntegrationPackageVersion Badge
OpenAI@arizeai/openinference-instrumentation-openaiNPM Version
LangChain.js@arizeai/openinference-instrumentation-langchainNPM Version
Vercel AI SDK@arizeai/openinference-vercelNPM Version

For details about tracing integrations and example applications, see the OpenInference project.

Community

Join our community to connect with thousands of AI builders.

Breaking Changes

See the migration guide for a list of breaking changes.

Copyright, Patent, and License

Copyright 2024 Arize AI, Inc. All Rights Reserved.

Portions of this code are patent protected by one or more U.S. Patents. See IP_NOTICE.

This software is licensed under the terms of the Elastic License 2.0 (ELv2). See LICENSE.