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Integrating Phoenix with Open-WebUI: Discussion and Insights | Arize AI Community

Phoenix Support

Integrating Phoenix with Open-WebUI: Discussion and Insights

·Jul 28, 2025 10:17 PM

has anyone attempted integrated phoenix to open-webui? A related discussion: https://github.com/open-webui/open-webui/discussions/8732

4 comments

· Sorted by Oldest

RunLLM
APP
·
Yes, there has been an attempt to integrate Phoenix with Open WebUI, as discussed in this GitHub thread. The user tried to hook up Arize Phoenix tracing to Open WebUI, aiming to capture the chat lifecycle as traces. However, they encountered significant challenges due to the lack of detailed lifecycle notifications and message identifiers in Open WebUI, making natural trace creation difficult and resulting in a complex workaround.Would you like more detail on the technical challenges or possible alternatives?Sources: - https://github.com/open-webui/open-webui/discussions/8732
💡 Hint: Mention RunLLM in the thread for followups.
Mikyo
·
Hey Zhuyi X. - there's a person inside Arize that was trying. I'll let them know.
Zhuyi X.
·
Thank you! It'd be great if this is possible. open-webui seems better integrated with langfuse (https://langfuse.com/integrations/no-code/openwebui), but we're currently only having open-webui and phoenix deployed.
Mikyo
·
Gotcha. I think it would be an integration into openWebUI so might take a bit of time but I'll let the folks know. Thanks for keeping us in the loop! Let me know if there's anything I can do to help.