The outcome

Get into the official OpenRouter experience with the right account and a setup you understand.

OpenRouter is a unified API and routing platform for AI models. Comparing and calling many AI models through one interface, aggregating billing, and routing across providers for availability, cost, performance, or privacy. This guide narrows that broad capability into one repeatable outcome, with checkpoints that keep the source material and your judgment in the loop.

Before you begin

Set the boundary before the tool starts.

Choose one real task, identify who will use the result, and decide what evidence or test will make the result acceptable. Gather only the source material needed for that task. If the work contains confidential, personal, regulated, or client-owned information, confirm that the platform and account are approved before sharing it.

Troiana principle

AI should make the work easier to inspect. If the workflow removes the source, the owner, or the review step, redesign the workflow.

Step by step

A workflow you can repeat.

  1. 01

    Start at https://openrouter.ai/ and confirm the domain before entering account or payment information.

  2. 02

    For desktop use, follow the official download link. Current availability: Web model catalog and chatroom plus API, client SDK, and agent SDK access for developers..

  3. 03

    An OpenRouter account and API key, funded credits or eligible free models, and an application capable of calling its API or compatible SDK.

  4. 04

    Sign in with the account you intend to keep using, then review plan, data, notification, and permission settings.

  5. 05

    Run one low-risk test task before connecting sensitive files, repositories, or workspace data.

Working standard

What good use looks like.

  • Use official download pages.
  • Review permissions during setup.
  • Keep installers and applications updated.

OpenRouter proxies requests to model providers whose behavior and policies differ. Enforce privacy and provider constraints, protect API keys, monitor actual routing and cost, and test fallback outputs.

Official references

Check the current product documentation.

Features, plan limits, availability, and data controls change. These official pages are the starting points used for this collection.