Custom GPT: “Content failed to load” when switching models
OpenAI Developer Community
April 19, 2026
Hi, I’m running into an issue with my Custom GPT where attempting to switch models causes the entire ChatGPT site to fail to load until I refresh.
Steps to reproduce:
Open my Custom GPT
Mouse hover over “Model” in the top bar
The GPT attempts to reload → shows:
“Content failed to load”
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