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Interface: ChatCompletionMessage

Defined in: src/lib/models/prompt.ts:52 Represents a message in a chat completion response from an AI model. Contains the assistant’s response including the content, role, and optional function/tool call information. Used in chat-based AI interactions where the model responds as an assistant in a conversation. ChatCompletionMessage

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Examples

// Simple text response
const message: ChatCompletionMessage = {
  role: "assistant",
  content: "Hello! How can I help you today?"
};

// Response with tool calls
const toolMessage: ChatCompletionMessage = {
  role: "assistant",
  content: null,
  tool_calls: [{
    id: "call_123",
    type: "function",
    function: {
      name: "get_weather",
      arguments: '{"location": "San Francisco"}'
    }
  }]
};

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Properties

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content

content: null | string
Defined in: src/lib/models/prompt.ts:54 The text content of the response, or null if using function calls

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function_call?

optional function_call: ToolCallFunction
Defined in: src/lib/models/prompt.ts:55 Legacy function call information (deprecated in favor of tool_calls)

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role

role: "assistant"
Defined in: src/lib/models/prompt.ts:53 Always “assistant” for response messages

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tool_calls?

optional tool_calls: ChatCompletionToolCall[]
Defined in: src/lib/models/prompt.ts:56 Array of tool/function calls made by the assistant