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Google Gemini Chat Model node#

Use the Google Gemini Chat Model node to use Google's Gemini chat models with conversational agents.

On this page, you'll find the node parameters for the Google Gemini Chat Model node, and links to more resources.

Credentials

You can find authentication information for this node here.

Parameter resolution in sub-nodes

Sub-nodes behave differently to other nodes when processing multiple items using an expression.

Most nodes, including root nodes, take any number of items as input, process these items, and output the results. You can use expressions to refer to input items, and the node resolves the expression for each item in turn. For example, given an input of five name values, the expression {{ $json.name }} resolves to each name in turn.

In sub-nodes, the expression always resolves to the first item. For example, given an input of five name values, the expression {{ $json.name }} always resolves to the first name.

Node parameters#

  • Model: Select the model to use to generate the completion.

n8n dynamically loads models from the Google Gemini API and you'll only see the models available to your account.

Node options#

  • Maximum Number of Tokens: Enter the maximum number of tokens used, which sets the completion length.
  • Sampling Temperature: Use this option to control the randomness of the sampling process. A higher temperature creates more diverse sampling, but increases the risk of hallucinations.
  • Top K: Enter the number of token choices the model uses to generate the next token.
  • Top P: Use this option to set the probability the completion should use. Use a lower value to ignore less probable options.
  • Safety Settings: Gemini supports adjustable safety settings. Refer to Google's Gemini API safety settings for information on the available filters and levels.

Templates and examples#

✨🤖Automate Multi-Platform Social Media Content Creation with AI

by Joseph LePage

View template details
AI-Powered Social Media Content Generator & Publisher

by Amjid Ali

View template details
Build Your First AI Agent

by Lucas Peyrin

View template details
Browse Google Gemini Chat Model integration templates, or search all templates

Refer to LangChain's Google Gemini documentation for more information about the service.

View n8n's Advanced AI documentation.

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