ChatCompletions

Developing

POST

https://omnirouters.com/v1/chat/completions

Create model responses based on conversation history. Supports both streaming and non-streaming responses.
Compatible with OpenAI Chat Completions API.

Request

Header Params

Body Params application/jsonRequired

Example

{
    "model": "gpt-5.3-codex-medium",
    "messages": [
      {
        "role": "system",
        "content": "string"
      }
    ]
  }

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://omnirouters.com/v1/chat/completions' \
--header 'Authorization: Bearer sk-xxxx' \
--header 'Content-Type: application/json' \
--data '{
    "model": "gpt-5.3-codex-medium",
    "messages": [
      {
        "role": "system",
        "content": "string"
      }
    ]
  }'

Responses

🟢200成功

application/json

Bodyapplication/json

Example

{}

Modified at 2026-03-11 12:18:58

List models(Gemini)

Responses