# GPT Live 1 Livekit Inference Not Working?

**URL:** <https://community.livekit.io/t/gpt-live-1-livekit-inference-not-working/2297>\
**Category:** Getting Started\
**Tags:** livekit-inference\
**Created:** [October 19, 2026, 2:13pm UTC](https://community.livekit.io/t/gpt-live-1-livekit-inference-not-working/2297 "2026-10-19T14:13:17Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![darryncampbell](https://sea1.discourse-cdn.com/flex001/user_avatar/community.livekit.io/darryncampbell/32/20_2.png) [@darryncampbell](https://community.livekit.io/u/darryncampbell)\
**Post date:** [October 19, 2026, 3:38pm UTC](https://community.livekit.io/t/gpt-live-1-livekit-inference-not-working/2297/2 "2026-10-19T15:38:17Z")

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I just tested with the attached, and it seems to work:

[agent.py](https://community.livekit.io/uploads/short-url/fHWmrAxTpaOHwNeH2yUvPqQOqVe.py) (5.8 KB)

There haven’t been any outages that could explain the 503, which I assume would have been an issue between our backend and OpenAI.

Did you specify `inference.DuplexModel` ?

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_[View the full topic](https://community.livekit.io/t/gpt-live-1-livekit-inference-not-working/2297)._