---
title: "Create Completion"
method: POST
path: "/v1/completions"
tags: ["Completions"]
---

# Create Completion

`POST /v1/completions`

## Request body

- CompletionRequest
  - `model` string, required
  - `prompt` string, required
  - `frequency_penalty` number, nullable
  - `presence_penalty` number, nullable
  - `logit_bias` object, nullable
  - `logprobs` integer, nullable
  - `temperature` number, nullable
  - `n` integer, nullable
  - `best_of` integer, nullable
  - `seed` integer, nullable
  - `stop` string[], nullable
  - `stream` boolean, nullable
  - `max_tokens` integer, nullable
  - `top_p` number, nullable
  - `user` string, nullable
  - `suffix` string, nullable
  - `extra_model_args` object, nullable

## Response `200`

Successful Response

- CompletionResponse
  - `content` string, required
  - `response_metadata` object, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/ibm/apis/wxo-server-api.md) · [All operations](https://skmtc.net/ibm/apis/wxo-server-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ibm/wxo-server-api/revisions/82c114c37196/schema)