Question 103820 in Azure Question posted in
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Why I'm getting 404 Resource Not Found to my newly Azure OpenAI deployment?

I’ve gone through this quickstart and I created my Azure OpenAI resource + created a model deployment which is in state succeedded. I also playaround it in https://oai.azure.com/ and it works there.

But, If I try to reach it from REST API is returns 404 Resource Not Found.
I defined the api-key header, and took the url and json from Code View -> json from inside the playground.

I’m executing

POST
https://raz-openai.openai.azure.com/openai/deployments/raz-model-2/completions?api-version=2022-12-01
{
"prompt": "",
"max_tokens": 100
}
with api-key header

Am I missing another step?

Tags:

2

Answers


  1. 0

    Adding as an answer use a GET request instead of POST.

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  2. 0

    I was also getting a 404 calling the Chat Completions API (https://{resource}.openai.azure.com/openai/deployments/{deployment}/chat/completions) and it turned out that I was using the wrong version. Each model has one or more versions that can be found at Azure OpenAI Service REST API reference.

    For me, hitting the chat completions (ChatGPT), the correct URL with version was:

    https://{resource}.openai.azure.com/openai/deployments/{deployment}/chat/completions?api-version=2023-03-15-preview

    Any other version will give a 404 Resource Not Found.

    Also, here are the definitions of those variables:

    • Resource: Take from the Azure endpoint URL, which can be found on the Overview page in your OpenAI Services resource. The format should be something like https://{resource}.openai.azure.com/
    • Deployment (aka deployment-id): You can find this in the Azure portal under the Model Deployments section. Each model has a "Model Deployment Name" and this is your Deployment ID. This isn’t going to be the OpenAI name (like gpt-35-turbo) but rather the name you gave it when creating the model deployment.
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