{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/ChatCompletionAssistantMessage", "title": "ChatCompletionAssistantMessage", "type": "object", "required": [ "role" ], "properties": { "role": { "type": "string", "description": "The role of the message author.", "enum": [ "assistant" ], "example": "assistant" }, "content": { "type": "string", "description": "The contents of the assistant message.", "nullable": true, "example": "example_value" }, "tool_calls": { "type": "array", "description": "The tool calls generated by the model.", "items": { "$ref": "#/components/schemas/ChatCompletionToolCall" }, "example": [] }, "refusal": { "type": "string", "description": "The refusal message generated by the model.", "nullable": true, "example": "example_value" } } }