GET
/
chat
/
completions
/
{completion_id}
Get chat completion
curl --request GET \
  --url https://api.openai.com/v1/chat/completions/{completion_id} \
  --header 'Authorization: Bearer <token>'
{
  "id": "<string>",
  "choices": [
    {
      "finish_reason": "stop",
      "index": 123,
      "message": {
        "content": "<string>",
        "refusal": "<string>",
        "tool_calls": [
          {
            "id": "<string>",
            "type": "function",
            "function": {
              "name": "<string>",
              "arguments": "<string>"
            }
          }
        ],
        "annotations": [
          {
            "type": "url_citation",
            "url_citation": {
              "end_index": 123,
              "start_index": 123,
              "url": "<string>",
              "title": "<string>"
            }
          }
        ],
        "role": "assistant",
        "function_call": {
          "arguments": "<string>",
          "name": "<string>"
        },
        "audio": {
          "id": "<string>",
          "expires_at": 123,
          "data": "<string>",
          "transcript": "<string>"
        }
      },
      "logprobs": {
        "content": [
          {
            "token": "<string>",
            "logprob": 123,
            "bytes": [
              123
            ],
            "top_logprobs": [
              {
                "token": "<string>",
                "logprob": 123,
                "bytes": [
                  123
                ]
              }
            ]
          }
        ],
        "refusal": [
          {
            "token": "<string>",
            "logprob": 123,
            "bytes": [
              123
            ],
            "top_logprobs": [
              {
                "token": "<string>",
                "logprob": 123,
                "bytes": [
                  123
                ]
              }
            ]
          }
        ]
      }
    }
  ],
  "created": 123,
  "model": "<string>",
  "service_tier": "auto",
  "system_fingerprint": "<string>",
  "object": "chat.completion",
  "usage": {
    "completion_tokens": 0,
    "prompt_tokens": 0,
    "total_tokens": 0,
    "completion_tokens_details": {
      "accepted_prediction_tokens": 0,
      "audio_tokens": 0,
      "reasoning_tokens": 0,
      "rejected_prediction_tokens": 0
    },
    "prompt_tokens_details": {
      "audio_tokens": 0,
      "cached_tokens": 0
    }
  }
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
completion_id
string
required

The ID of the chat completion to retrieve.

Response

200 - application/json

A chat completion

Represents a chat completion response returned by model, based on the provided input.