ChatCompletionMessage

roleRole (string)required

Possible values: [system, user, assistant, developer, tool, function]

content object

anyOf

• string
• ChatCompletionMessageText
• ChatCompletionMessageImageUrl
• object[]
• null

string

reasoning_content object

anyOf

• string
• null

string

name object

anyOf

• string
• null

string

tool_calls object

anyOf

• object[]
• null

Array [

idId (string)required

index object

anyOf

• integer
• null

integer

typeType (string)

Constant value: function

Default value: function

function objectrequired

idId (string)

nameName (string)required

argumentsArguments (string)required

]

tool_call_id object

anyOf

• string
• null

string

function_call object

anyOf

• object
• null

object

ChatCompletionMessage

{
  "role": "system",
  "content": "string",
  "reasoning_content": "string",
  "name": "string",
  "tool_calls": [
    {
      "id": "string",
      "index": 0,
      "type": "function",
      "function": {
        "id": "string",
        "name": "string",
        "arguments": "string"
      }
    }
  ],
  "tool_call_id": "string",
  "function_call": {}
}