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Mistral AI Authenticator

Authenticates with the Mistral AI API via API key. The password field of the selected credentials is used as API key while the username is ignored.

Refer to Mistral AI for details on how to create an API key.

Options

Base URL: The base URL of the Mistral AI API.
Validate API key: If enabled, the API key is validated during execution by calling the list-models endpoint.

Credentials

Mistral AI API key: The credentials containing the Mistral AI API key in its password field (the username is ignored).

Input Ports

This node has no input ports

Output Ports

: Authentication for the Mistral AI API.

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Installation

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

v5.12

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

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.11.0.v202602211520

On NodePit since: 2026-03-19

Last update: 2026-03-19

Tags: Modern UI

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