BaseMessageFields: {
    additional_kwargs?: {
        function_call?: FunctionCall;
        tool_calls?: OpenAIToolCall[];
        [key: string]: unknown;
    };
    content: MessageContent;
    id?: string;
    name?: string;
    response_metadata?: Record<string, any>;
}

Type declaration

  • Optionaladditional_kwargs?: {
        function_call?: FunctionCall;
        tool_calls?: OpenAIToolCall[];
        [key: string]: unknown;
    }
    • [key: string]: unknown
    • Optionalfunction_call?: FunctionCall

      Use "tool_calls" field on AIMessages instead

    • Optionaltool_calls?: OpenAIToolCall[]

      Use "tool_calls" field on AIMessages instead

  • content: MessageContent
  • Optionalid?: string

    An optional unique identifier for the message. This should ideally be provided by the provider/model which created the message.

  • Optionalname?: string
  • Optionalresponse_metadata?: Record<string, any>

    Response metadata. For example: response headers, logprobs, token counts.