About ElevenRouter
ElevenRouter is a single API for the frontier models — Claude, GPT, Gemini, DeepSeek and more — with automatic failover, exact per-token billing at official vendor prices, and the controls teams need to run AI in production.
What we do
Developers point their OpenAI or Anthropic SDK at ElevenRouter, keep their code, and gain access to every major model through one key. Behind the endpoint the routing engine chooses a healthy route for the model you named, fails over when a provider stumbles, streams the answer back, and records exactly what happened: which vendor answered, how many tokens, what it cost, how fast. Spend controls — budgets, key limits, alerts, zero-completion insurance — make sure the bill is never a surprise.
Alongside the API we run dedicated services for the tools developers already use, starting with the Cursor service: a plan, a key and a base URL that bring the full model line-up into the editor with the real thinking and effort controls.
How we run it
- Official prices, published fees. Model usage is billed at the vendor's list price; our fees are on the Pricing page and on every receipt. Nothing hidden.
- The model you asked for. Every response names the vendor, and the attempt ledger records the model identity, the reasoning controls that were honoured and how faithfully. Routes that misrepresent a model are excluded.
- Privacy by default. Prompts are not stored unless you turn logging on; nothing you send is used to train models. See the Privacy Policy.
- Reliability you can check. Availability is measured by the routing engine itself and published live on the Status page with ninety days of history.
- Small team, direct line. The people who build the platform answer the mail. Write to hello@elevenrouter.com or watch the walkthroughs on YouTube.
Get started
Create an account, add credits, and make your first request in a minute with the Quickstart.