Get your key
Log in to your account and
get your API key.
One free key.Dozens of AI models.
Paste it into SillyTavern, Cline, Open WebUI or any tool that takes an OpenAI key. Dozens of models are free to call; Claude, GPT and other big models open once you buy credits.
Get API keyimport requests response = requests.post( "/v1/chat/completions", headers={"Authorization": "Bearer YOUR_API_KEY"}, json={"model": "MODEL_ID", "messages": [ {"role": "user", "content": "Hello!"} ]} ) print(response.json())
Responseusage is the size of this call, visible text only, and it varies per call; on big models it is what gets deducted
{
"model": "MODEL_ID",
"choices": [{
"message": { "role": "assistant",
"content": "Hello! How can I help?" }
}],
"usage": { "total_tokens": … }
}
Free models: by calls
Each account has a set number of calls
that come back over time. Sign in and go.
Big models: by credits
Claude, GPT and other big models use credits,
charged by use; each model's cost is on Models.
One API
A unified API compatible with
the OpenAI format. One key for many models.
Get started in three steps
From key to creation — start building with AI in minutes.
Pick a model
Free models are counted in calls;
Claude, GPT and other big models in credits.
Make your first call
Use the API key in your application
and start building.
What you can do with it
The chat cards fill in a question for you. Nothing is sent until you press Send, and free models only count calls.
A web page from one sentenceDescribe the page you want. The reply opens as a live preview you can copy or save.Try it One question, three modelsAsk several models at once, compare the answers side by side and keep the best one.Try it Plug it into your toolsSillyTavern, Cline, Open WebUI and more, each with step-by-step setup.See the guides Play games made with AISmall web pages and games people made with AI. Open one and play, or publish your own.Start playing
