ChatCompletionChoice

indexIndex (integer)required

message objectrequired

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

logprobs object

anyOf

• Logprobs
• null

content object

anyOf

• object[]
• null

Array [

tokenToken (string)required

logprobLogprob (number)required

bytes object

anyOf

• integer[]
• null

Array [

integer

]

top_logprobs object[]required

Array [

tokenToken (string)required

logprobLogprob (number)required

bytes object

anyOf

• integer[]
• null

Array [

integer

]

]

]

finish_reason object

anyOf

• string
• null

string

Possible values: [stop, length, tool_calls, content_filter, function_call, error]

ChatCompletionChoice

{
  "index": 0,
  "message": {
    "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": {}
  },
  "logprobs": {
    "content": [
      {
        "token": "string",
        "logprob": 0,
        "bytes": [
          0
        ],
        "top_logprobs": [
          {
            "token": "string",
            "logprob": 0,
            "bytes": [
              0
            ]
          }
        ]
      }
    ]
  },
  "finish_reason": "stop"
}