ChatCohere

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Node Details

• Name: ChatCohere
• Type: ChatCohere
• Version: 1.0
• Category: Chat Models

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Base Classes

• ChatCohere
• BaseChatModel
• BaseLanguageModel
• Runnable

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Parameters

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Credential (Required)

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Parameters

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Credential (Required)

• Type: credential
• Name: cohereApi
• Description: API key for accessing Cohere’s services

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Inputs

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Inputs

1. Cache (optional)

   • Type: BaseCache
   • Description: Caching mechanism for storing and retrieving chat responses

2. Model Name

   • Type: asyncOptions
   • Default: “command-r”
   • Description: The specific Cohere chat model to use
   • Note: Available models are dynamically loaded using the listModels method

3. Temperature (optional)

   • Type: number
   • Default: 0.7
   • Step: 0.1
   • Description: Controls the randomness of the model’s output

4. Streaming (not visible in UI, but used in initialization)

   • Type: boolean
   • Default: true
   • Description: Whether to use streaming mode for chat responses

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Initialization

The node initializes a ChatCohere instance with the following parameters:

• Model name
• Cohere API key
• Temperature (if provided)
• Streaming option
• Cache (if provided)

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Usage

This node is used to integrate Cohere’s chat models into a larger workflow or application. It allows for customization of the chat model’s behavior through temperature settings and model selection. The node can be used for various natural language processing tasks such as:

• Generating human-like text responses
• Answering questions
• Assisting with writing and editing tasks
• Language translation
• And more, depending on the capabilities of the selected Cohere model

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Note

The actual capabilities and performance of the chat model will depend on the specific Cohere model selected and how it’s used within the larger application context.