ChatMessages Type | OpenRouter Go SDK | OpenRouter

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Chat completion message with role-based discrimination

Supported Types

ChatSystemMessage

1 chatMessages := components.CreateChatMessagesSystem(components.ChatSystemMessage{/* values here */})

ChatUserMessage

1 chatMessages := components.CreateChatMessagesUser(components.ChatUserMessage{/* values here */})

ChatDeveloperMessage

1 chatMessages := components.CreateChatMessagesDeveloper(components.ChatDeveloperMessage{/* values here */})

ChatAssistantMessage

1 chatMessages := components.CreateChatMessagesAssistant(components.ChatAssistantMessage{/* values here */})

ChatToolMessage

1 chatMessages := components.CreateChatMessagesTool(components.ChatToolMessage{/* values here */})

Union Discrimination

Use the Type field to determine which variant is active, then access the corresponding field:

1 switch chatMessages.Type {
2 	case components.ChatMessagesTypeSystem:
3 		// chatMessages.ChatSystemMessage is populated
4 	case components.ChatMessagesTypeUser:
5 		// chatMessages.ChatUserMessage is populated
6 	case components.ChatMessagesTypeDeveloper:
7 		// chatMessages.ChatDeveloperMessage is populated
8 	case components.ChatMessagesTypeAssistant:
9 		// chatMessages.ChatAssistantMessage is populated
10 	case components.ChatMessagesTypeTool:
11 		// chatMessages.ChatToolMessage is populated
12 }