[openai] Bad Request Error, Error code: 404 - {'error': {'message': 'The model o1-2024-12-17 does not exist or you do not have access to it.', 'type': 'invalid_request_error', 'param': None, 'code': 'model_not_found'}}

[MitraSafarinejad]

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Dify version

0.14.2

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

I encounter the following error when using certain OpenAI models:

[openai] Bad Request Error, Error code: 404 - {'error': {'message': 'The model o1does not exist or you do not have access to it.', 'type': 'invalid_request_error', 'param': None, 'code': 'model_not_found'}}

This happens specifically with these models:
o1 mini-2024-09-12
o1
o1-2024-12-17

However, the following models work fine:
o1 mini (previous version)
o1 preview
I am currently on Tier 5 of OpenAI.

✔️ Expected Behavior

I expect all the listed models under my Tier 5 OpenAI subscription to be accessible and function correctly. Specifically:

new Models like o1 mini-2024-09-12, o1, and o1-2024-12-17 should return valid responses and not trigger a 404 - model_not_found error.

❌ Actual Behavior

Models o1 mini-2024-09-12, o1, and o1-2024-12-17 are inaccessible, returning a 404 - model_not_found error.
Meanwhile, o1 mini (previous version) and o1 preview are functioning without any issues.

[MitraSafarinejad]

Thank you for your response!

To clarify, I did mean the following models:

o1-2024-12-17
o1 mini-2024-09-12
o1
These are the exact model names I attempted to use, and they are not typos or inconsistencies. I have attached an image for your reference, which shows the model names and confirms their existence in the context of my usage.

Additionally:

My API key is active and associated with a Tier 5 subscription.
The other models (o1 mini and o1 preview) are working fine using the same API key, so this doesn't appear to be a permissions or regional access issue.
I double-checked the models I am attempting to use, and they are listed in the environment I am working with.
Let me know if there’s anything else you need to investigate further.

[MitraSafarinejad]

I tested the model o1-2024-12-17 directly using a request to the OpenAI API, and the request was successful (returned a 200 status code with no issues). This confirms that the model is available and accessible via the OpenAI API when bypassing Dify.

@crazywoola Could you or someone from the team help investigate why this issue is occurring? Let me know if any additional information is needed to assist in debugging.

Thanks!