Last refreshed 2026-05-10. Next refresh: weekly.
Why use GPT-4 Turbo on Azure OpenAI?
Azure OpenAI offers GPT-4 Turbo with pay-as-you-go pricing at $10.00/1M input tokens. Azure OpenAI Service hosts OpenAI's GPT-4o, GPT-4, GPT-3.5, and embedding models on Microsoft Azure with enterprise SLAs.
Compare GPT-4 Turbo across 5 providers to find the best fit for your use caseSetup recipe
Python + curlpip install openaiexport AZURE_OPENAI_API_KEY=...import os
from openai import AzureOpenAI
client = AzureOpenAI(
azure_endpoint=os.environ["AZURE_OPENAI_ENDPOINT"], # e.g. https://{resource}.openai.azure.comgpt-4-turboRequest example
import os
from openai import AzureOpenAI
client = AzureOpenAI(
azure_endpoint=os.environ["AZURE_OPENAI_ENDPOINT"], # e.g. https://{resource}.openai.azure.com
api_key=os.environ["AZURE_OPENAI_API_KEY"],
api_version="2024-02-01"
)
response = client.chat.completions.create(
model="gpt-4-turbo", # your deployment name
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- gpt-4-turbo is your Azure deployment name, not the underlying model name. Deployment names are set when you deploy a model in Azure AI Foundry / Azure OpenAI Studio.
- The examples expect AZURE_OPENAI_API_KEY; rename it only if your application config maps the new variable.
Compare GPT-4 Turbo Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenAI API | $10.00 | $30.00 |
| Azure OpenAI | $10.00 | $30.00 |
| Salesforce Einstein Generative AI | — | — |
| OpenRouter | $10.00 | $30.00 |
| Replicate API | $5.00 | $15.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $10.00 |
| Output tokens | $30.00 |
Capabilities
About GPT-4 Turbo
OpenAI's high-performance variant of GPT-4 with 128K context window and improved reasoning. Widely used for production applications.
FAQ
What does GPT-4 Turbo cost on Azure OpenAI?
On Azure OpenAI, GPT-4 Turbo costs $10 per 1M input tokens and $30 per 1M output tokens.
What is the context window for GPT-4 Turbo on Azure OpenAI?
GPT-4 Turbo supports a 128,000 token context window on Azure OpenAI.
How does Azure OpenAI compare to other GPT-4 Turbo providers?
GPT-4 Turbo is available from 5 providers. The cheapest input pricing is $5/1M tokens from Replicate API.
Who created GPT-4 Turbo?
GPT-4 Turbo was created by OpenAI as part of the GPT-4 model family.
Is GPT-4 Turbo open source?
GPT-4 Turbo is not open source; the seed data lists it as proprietary.