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Azure OpenAI Chat Model Connector

This node establishes a connection with an Azure OpenAI Chat Model. After successfully authenticating using the Azure OpenAI Authenticator node, enter the deployment name of the model you want to use. You can find the models on the Azure AI Studio at 'Management - Deployments'.

Note that chat models can also be used as LLMs because they are actually a subcategory of LLMs that are optimized for chat-like applications.

Options

Azure Deployment

Deployment name: The name of the deployed model to use. Find the deployed models on the Azure AI Studio.

Model Parameters

Maximum Response Length (token)

The maximum number of tokens to generate.

The token count of your prompt plus max_tokens cannot exceed the model's context length.

Temperature

Sampling temperature to use, between 0.0 and 2.0. Higher values means the model will take more risks. Try 0.9 for more creative applications, and 0 for ones with a well-defined answer. It is generally recommend altering this or top_p but not both.

Completions generation

How many chat completion choices to generate for each input message. This parameter generates many completions and can quickly consume your token quota.

top_p

An alternative to sampling with temperature, where the model considers the results of the tokens (words) with top_p probability mass. Hence, 0.1 means only the tokens comprising the top 10% probability mass are considered.

Input Ports

: Validated authentication for Azure OpenAI.

Output Ports

: Configured Azure OpenAI Chat Model connection.

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Installation

To use this node in KNIME, install the extension KNIME AI Extension (Labs) from the below update site following our NodePit Product and Node Installation Guide:

v5.1

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.1.3.202311161118

On NodePit since: 2023-10-26

Last update: 2024-12-18

KNIME versions: From v5.1 to v5.1

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