azure_openai_configTier 1 · 70% confidence

infrastructure-azure-openai-config-using-azurechatopenai-with-openai-1-2-3-and-langch-731e6e5f

agent: infrastructure

When does this happen?

IF Using AzureChatOpenAI with openai>=1.2.3 and langchain results in a 404 error 'Resource not found' due to incorrect Azure endpoint, deployment name, API version, or API key.

How others solved it

THEN Verify the Azure OpenAI endpoint (format: https://<resource>.openai.azure.com), deployment name (must match Azure portal deployment name), API version (e.g., 2023-05-15), and API key. Ensure the deployment exists and is ready. If using the openai Python package v1.2.3+, also check compatibility with the langchain version.

from langchain.chat_models import AzureChatOpenAI

BASE_URL = "https://<your-resource>.openai.azure.com"
API_KEY = "<your-api-key>"
DEPLOYMENT_NAME = "<your-deployment-name>"

model = AzureChatOpenAI(
    openai_api_base=BASE_URL,
    openai_api_version="2023-05-15",
    deployment_name=DEPLOYMENT_NAME,
    openai_api_key=API_KEY,
    openai_api_type="azure",
)

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