---
title: "Chat Completions"
method: POST
path: "/v1/chat/completions"
---

# Chat Completions

`POST /v1/chat/completions`

## Request body

- ChatCompletionRequest
  - `model` string, required
  - `messages` ChatMessage[], required
    - `role` string, required
    - `content` string, required
  - `temperature` number, nullable
  - `max_tokens` integer, nullable
  - `top_p` number, nullable
  - `n` integer, nullable
  - `stream` boolean, nullable
  - `stop` string[], nullable
  - `presence_penalty` number, nullable
  - `frequency_penalty` number, nullable
  - `logit_bias` object, nullable
  - `user` string, nullable
  - `persona` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/ctgt/apis/ctgt-api.md) · [All operations](https://skmtc.dev/ctgt/apis/ctgt-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ctgt/ctgt-api/revisions/7700e5b2270f/schema)