Creation completed

POST

https://api.key4u.vn/v1/completions

Given a hint, the model will return one or more predicted completions and can also return the probability of the surrogate marker for each position.

Complete creation for the provided prompts and parameters

https://platform.openai.com/docs/api-reference/completions

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Header Params

Body Params application/json

Examples

Responses

🟢200

application/json

Bodyapplication/json

🟠400Bad request or validation failed

🟠401Missing or invalid API Key

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.key4u.vn/v1/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
  "max_tokens": 30,
  "model": "gpt-3.5-turbo-instruct",
  "prompt": "Hello,",
  "temperature": 0,
  "user": "default-user"
}'

Response Example

200 - example

{
  "choices": [
    {
      "finish_reason": "length",
      "index": 0,
      "logprobs": "",
      "text": "I am Xiaoice. Nice to meet you. I am an artificial intelligence assistant, and I can respond"
    }
  ],
  "created": 1753859563,
  "id": "cmpl-ByvHP6AWeB1L5vWZSPNHsB12sU9db",
  "model": "gpt-3.5-turbo-instruct",
  "object": "text_completion",
  "system_fingerprint": "fp_abc123",
  "usage": {
    "completion_tokens": 30,
    "prompt_tokens": 3,
    "total_tokens": 33
  }
}

Modified at 2026-10-13 12:32:40

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