How to beginner · 3 min read

Why enterprises choose Azure OpenAI

Quick answer
Enterprises choose Azure OpenAI for its seamless integration with Microsoft Azure's secure cloud infrastructure, enabling scalable and compliant AI deployments. It offers enterprise-grade security, compliance certifications, and easy access to powerful LLM models like gpt-4o through familiar Azure tools and APIs.

PREREQUISITES

  • Python 3.8+
  • Azure subscription with Azure OpenAI resource
  • pip install openai>=1.0
  • Azure OpenAI API key and endpoint

Setup Azure OpenAI

To start using Azure OpenAI, create an Azure OpenAI resource in the Azure portal and obtain your API key and endpoint URL. Install the openai Python package to interact with the service.

bash
pip install openai
output
Collecting openai
  Downloading openai-1.x.x-py3-none-any.whl
Installing collected packages: openai
Successfully installed openai-1.x.x

Step by step usage

Use the OpenAI client from the openai package to call models deployed on Azure. Set environment variables for your API key and endpoint, then send chat completion requests to gpt-4o or other models.

python
import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["AZURE_OPENAI_API_KEY"],
    base_url=os.environ["AZURE_OPENAI_ENDPOINT"],
    api_type="azure",
    api_version="2024-02-01"
)

response = client.chat.completions.create(
    model=os.environ["AZURE_OPENAI_DEPLOYMENT"],
    messages=[{"role": "user", "content": "Explain why enterprises choose Azure OpenAI."}]
)
print(response.choices[0].message.content)
output
Azure OpenAI offers enterprises secure, scalable AI with compliance certifications and seamless integration into Microsoft cloud services, enabling efficient deployment of powerful LLMs like gpt-4o.

Common variations

  • Use async calls with asyncio for scalable applications.
  • Switch models by changing the deployment name in model parameter.
  • Enable streaming responses by setting stream=True in chat.completions.create.
python
import asyncio
from openai import OpenAI

async def main():
    client = OpenAI(
        api_key=os.environ["AZURE_OPENAI_API_KEY"],
        base_url=os.environ["AZURE_OPENAI_ENDPOINT"],
        api_type="azure",
        api_version="2024-02-01"
    )
    stream = await client.chat.completions.create(
        model=os.environ["AZURE_OPENAI_DEPLOYMENT"],
        messages=[{"role": "user", "content": "Stream a response."}],
        stream=True
    )
    async for chunk in stream:
        print(chunk.choices[0].delta.content or "", end="", flush=True)

asyncio.run(main())
output
Azure OpenAI provides real-time streaming of responses, enhancing user experience in interactive applications.

Troubleshooting common issues

  • If you get authentication errors, verify your AZURE_OPENAI_API_KEY and AZURE_OPENAI_ENDPOINT environment variables.
  • Ensure your deployment name matches the model deployment in Azure portal.
  • Check Azure subscription limits and quotas if requests fail or are throttled.

Key Takeaways

  • Azure OpenAI integrates LLMs securely within Microsoft Azure's enterprise cloud environment.
  • It provides compliance certifications essential for regulated industries.
  • Supports scalable, low-latency deployments with familiar Azure tools and APIs.
Verified 2026-04 · gpt-4o
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