The Unified Interface
For Every Model

Better prices, better uptime, no subscriptions.

8.4T
Monthly tokens
2.1M
Global users
15
Model providers
70+
Models
Featured

Featured models

Frontier and open models, all through one API. Prices per 1M tokens.

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Getting started

Get started in three steps

Send your first request in minutes. Try free models without a credit card.

1

Create an account

Sign up in seconds with email, Google or GitHub.

2

Buy credits

Pay only for what you use. Credits never expire and there are no subscriptions.

3

Get an API key

Create your key and start sending requests to our OpenAI-compatible endpoint.

One API, every model

Reach every major provider through a single OpenAI-compatible endpoint.

Higher availability

Automatic fallbacks keep you running when a provider goes down.

Best price

Requests are routed automatically to the cheapest, fastest provider.

Data privacy

Control which providers can see your data with fine-grained policies.

For developers

Switch without rewriting your code

Sothe is fully compatible with the OpenAI SDK. Just change the base_url and your API key.

  • Streaming, tool calling and structured outputs
  • Ready-to-use examples for Python, TypeScript and cURL
  • All your model usage on a single invoice
from openai import OpenAI

client = OpenAI(
    base_url="https://api.sothe.ai/v1",
    api_key="<SOTHE_API_KEY>",
)

completion = client.chat.completions.create(
    model="anthropic/claude-sonnet-5",
    messages=[
        {"role": "user", "content": "What is the meaning of life?"}
    ],
)

print(completion.choices[0].message.content)

Start building with AI today

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