TraiAngle
Sign inGet an API key

Every model.
One API key.

Call models from different providers through one OpenAI-compatible endpoint. You pay each model's listed price from prepaid credit. No subscription.

Get an API keyCompare models
Today's pricesUS$ per 1M tokens

Keep your code. Change two lines.

TraiAngle speaks the OpenAI API, so the SDKs and tools you already use work as they are. Set the base URL and your TraiAngle key, then pick any model by name.

Not sure which model? Send traiangle/auto and each request goes to the cheapest model that can handle it, with automatic fallback if a provider fails.

curl https://outstanding-energy-production-1c27.up.railway.app/v1/chat/completions \
  -H "Authorization: Bearer $VANOLLY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek/deepseek-chat",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Up and running in a few minutes

  1. 1

    Create an account

    Sign up with email or Google. It takes a minute.

  2. 2

    Add credit

    Prepaid, in US dollars. Requests stop when it runs out — no surprise bills.

  3. 3

    Call any model

    One key, one endpoint. Change the model name to switch providers.

What you pay

Each request
The model's listed price per token
Adding credit
5% on top of the amount
Subscription
None
Usage
Itemised per key and per model