ChatToolChoice Type | OpenRouter Go SDK | OpenRouter

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Tool choice configuration

Supported Types

ChatToolChoiceNone

1 chatToolChoice := components.CreateChatToolChoiceChatToolChoiceNone(components.ChatToolChoiceNone{/* values here */})

ChatToolChoiceAuto

1 chatToolChoice := components.CreateChatToolChoiceChatToolChoiceAuto(components.ChatToolChoiceAuto{/* values here */})

ChatToolChoiceRequired

1 chatToolChoice := components.CreateChatToolChoiceChatToolChoiceRequired(components.ChatToolChoiceRequired{/* values here */})

ChatNamedToolChoice

1 chatToolChoice := components.CreateChatToolChoiceChatNamedToolChoice(components.ChatNamedToolChoice{/* values here */})

Union Discrimination

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

1 switch chatToolChoice.Type {
2 	case components.ChatToolChoiceTypeChatToolChoiceNone:
3 		// chatToolChoice.ChatToolChoiceNone is populated
4 	case components.ChatToolChoiceTypeChatToolChoiceAuto:
5 		// chatToolChoice.ChatToolChoiceAuto is populated
6 	case components.ChatToolChoiceTypeChatToolChoiceRequired:
7 		// chatToolChoice.ChatToolChoiceRequired is populated
8 	case components.ChatToolChoiceTypeChatNamedToolChoice:
9 		// chatToolChoice.ChatNamedToolChoice is populated
10 }