Gpt-4 node error

Describe the problem/error/question

i have a ChatGPT node and want to use the gpt-4 model, which is available in my account. but it returns the error that the resource requested cannot be found.

When I use text-davinci-003 it works fine.

What is the error message (if any)?

NodeApiError: The resource you are requesting could not be found
    at RoutingNode.runNode (/Applications/
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at Workflow.runNode (/Applications/
    at /Applications/

Information on your n8n setup

  • **n8n version: 1.10.0 **
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own):
  • Running n8n via (desktop app):
  • Operating system: macOs 13.5

Hi @pehaem :wave: Welcome to the community :tada:

I was able use the gpt-4 model just there in my testing on 1.8.2 - can you try using something like Postman or Insomnia to make the call and ensure that your API token has been granted access to gpt-4?

If you can successfully make a request outside of n8n, can you try updating n8n to the most recent version, remove and re-add the open ai nodes to ensure you have the newest version of the node, and possibly also reconnect your credentials? That might fix this up.

I just saw that n8n desktop got discontinued, just setting up a docker version. then I paste the workflow and check if it still happening.



so I tried again in n8n docker version, with the newest version. gpt-4 is not in the list… but I just have a regular API key, shouldn’t there be gpt-4 model available?

ok, i copied and pasted the opnai node from an example workflow, and it seems to work now.

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@pehaem How did you do to get gpt-4 working ?
I can’t see it in the list.
I’m using n8n cloud.

Hey @Syphax,

The node loads the models directly from OpenAI using your API key, Is it possible that your OpenAI account doesn’t have access to GPT4 from the API?

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so as it seems, the model will only show up when using the chat node from openai. when using text. only davinci and all that other stuff with show up.

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