OnemodelAPI

One API. More room to build.

Connect supported models through a compatible API, with one account and a clear view of your usage.

Create an account Explore models

Built for compatible workflows

THE MODEL COLLECTION

More choice. One connection.

Explore available model families. Choose for your task, without scattering your accounts.

GPT

Explore the GPT models available on the platform. Capabilities vary by model and endpoint.

View models and pricing →

Availability, capabilities and pricing depend on the selected model. Check the live Model Square before integrating.

MADE FOR DEVELOPERS

Keep your tools. Expand your choices.

Set your API endpoint and key, choose an available model, then make your first request. Follow the model documentation for supported parameters.

Find your model →

Request structureHTTP

POST /v1/chat/completions
Host: onemodelapi.online
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

{
  "model": "MODEL_ID",
  "messages": [
    {"role": "user", "content": "Hello"}
  ]
}

Illustrative request only. Replace the model ID and API key. Image and other APIs may use different endpoints.

LESS FRICTION

The details. Considered.

One account.

Keep your API keys, balance and usage in one place. Spend less time moving between accounts.

Usage, in view.

Check usage logs and your remaining balance from the console. Review model pricing before you build.

A human, when needed.

Questions about your account or getting started? Contact us on Telegram.

Talk to support ↗

OnemodelAPI

Your next idea. Your first request.

Create an account, explore available models, and start with an integration that fits your project.

Create an account Explore models