
The Azure OpenAI GPT4 service is a game-changer for businesses and developers, providing unparalleled AI capabilities that can be integrated into various applications.
With its advanced natural language processing (NLP) capabilities, GPT4 can understand and generate human-like text, making it a powerful tool for tasks such as chatbots, language translation, and content generation.
GPT4 is also highly scalable, allowing businesses to easily integrate AI capabilities into their applications without worrying about the technical complexities.
By leveraging the power of GPT4, businesses can automate processes, improve customer experiences, and gain valuable insights from large datasets.
Azure OpenAI Service
Azure OpenAI Service is a powerful tool that allows businesses to tap into the capabilities of advanced AI models like GPT-4. Microsoft highlights that some companies are already using the Azure OpenAI GPT-4 model to improve their apps and services.
Coursera has used GPT-4 to create personalized learning experiences for end users, while Epic Healthcare's physicians and nurses have used it to investigate medical data. This shows the potential of GPT-4 in various industries.
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The pricing for GPT-4 usage will begin on April 1, 2023, with costs based on per 1,000 tokens used in prompts and query completions. Here's a breakdown of the pricing:
Businesses can start applying for access to GPT-4 today, and Microsoft is holding an Azure AI Bootcamp event from March 28 to 30 for developers and data scientists interested in learning more about Azure AI services.
GPT-4 Features
GPT-4 is available in Azure OpenAI Service, allowing customers to start applying for access today.
GPT-4 offers a 8k context window for $0.03 per 1,000 tokens for prompt and $0.06 per 1,000 tokens for completion, and a 32k context window for $0.06 per 1,000 tokens for prompt and $0.12 per 1,000 tokens for completion.
GPT-4 Turbo is a more capable model with a 128K context window, offering improved efficiency and control.
Here's a comparison of GPT-4 and GPT-4 Turbo pricing:
GPT-4 Turbo is 3x more cost-effective for input tokens and 2x more cost-effective for output tokens compared to GPT-4.
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Improved Function Calling
GPT-4 Turbo's improved function calling feature is a game-changer for builders.
Launched in June 2023, it enables builders to use Generative AI to connect applications to external tools using API calls.
This means you can generate function calls based on user natural language inputs more efficiently.
GPT-4 Turbo improves the ability to generate function calls, making it easier to connect applications to external tools.
With GPT-4 Turbo, you can also generate multiple function and tool calls in parallel.
This allows applications to use external systems more efficiently, saving you time and resources.
Imagine being able to connect multiple applications to external tools at the same time, without having to write a single line of code.
It's a powerful feature that can greatly simplify your workflow and make your life easier.
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Outputs and Formats
The outputs from Azure OpenAI GPT-4 are quite straightforward. The primary output parameter is a string, which represents the text of one response from the conversation.
You can also use JSON Mode to generate correctly formatted JSON output, which is a highly requested feature for builders who need to work with their applications. To use JSON Mode, simply set the response_format to { "type": "json_object" }.
This allows you to easily interoperate with software systems, making it a valuable feature for developers and builders.
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Coding Time!
To get started with coding, you'll need to instantiate a client, which is the AzureOpenAI class. This class requires at least an API key and endpoint URL, but it's a good practice to also provide the API version, which is optional.
You can obtain the API key and endpoint URL from the Keys and Endpoint tab in Azure OpenAI service, and the name of a model deployment can be found in the Deployments tab in Azure AI Studio.
To use the client, you'll need to query the API key and endpoint URL from environment variables, to avoid saving them in the code.
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Here are the three roles you'll need to pass to the model:
- user — this is just a message from the user (you)
- system — here you can provide some context or instructions for the model
- assistant — this is the reply from the model
Remember, this is a chat with GPT, which responds better with quality if some examples are given, and this is where the assistant role is used to distinguish user messages from example model replies.
Outputs
The output parameters available for GPT-4 Turbo are quite straightforward. The text of one response of conversation is returned as a string.
You can expect the output to be a string containing the text of one response of conversation.
JSON Mode is a new feature that improves on GPT-4's ability to generate correctly formatted JSON output. This is a highly requested feature for builders using OpenAI models to work with their applications.
To use JSON Mode, you can simply set response_format to {"type": "json_object"}.
Next Steps and Introduction
Microsoft has made GPT-4 available in preview in Azure OpenAI Service, allowing customers to start applying for access today. This move aims to provide Azure customers with access to advanced AI models, including GPT-3.5, ChatGPT, and DALL.E 2.
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Some of the customers already leveraging GPT-4 on Azure OpenAI Service include Epic Healthcare, Coursera, and Coca-Cola. They're using it to create new AI-powered experiences, such as personalized learning support and a knowledge hub.
Microsoft's Azure OpenAI Service offers pricing plans, effective from April 1, 2023:
Businesses can take advantage of GPT-4 to build their own applications, and bot developers can create virtual assistants in minutes using natural language with Copliot in Power Virtual Agents.
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