FMessage Struct Reference

Public Attributes
FString	Content
TArray< FMessageContent >	ContentArray
FString	Role
FOptionalString	Name
FOptionalString	Refusal
TArray< FToolCalls >	Tool_Calls
FOptionalString	Tool_Call_ID

Member Data Documentation

Content

FString FMessage::Content

The contents of the message. content is required for all messages, and may be null for assistant messages with function calls.

ContentArray

TArray<FMessageContent> FMessage::ContentArray

An array of content parts with a defined type, each can be of type text or image_url when passing in images. You can pass multiple images by adding multiple image_url content parts. Image input is only supported when using the gpt-4o model.

Name

FOptionalString FMessage::Name

An optional name for the participant. Provides the model information to differentiate between participants of the same role.

Refusal

FOptionalString FMessage::Refusal

The refusal message generated by the model (response-only).

Role

FString FMessage::Role

The role of the messages author. One of system, user, assistant, or tool.

Tool_Call_ID

FOptionalString FMessage::Tool_Call_ID

Tool call that this message is responding to.

Tool_Calls

TArray<FToolCalls> FMessage::Tool_Calls

The tool calls generated by the model, such as function calls.

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The documentation for this struct was generated from the following file:

• Source/OpenAI/Public/Provider/Types/Chat/ChatCommonTypes.h