The outcome

Keep an AI feature available without silently weakening its privacy or quality guarantees.

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

    Classify request data and define allowed providers, regions, retention, training, latency, and price boundaries.

  2. 02

    Set account privacy controls and enforce Zero Data Retention per request where the workload requires it.

  3. 03

    Configure provider order or performance preferences and a small compatible fallback model list.

  4. 04

    Test unavailable providers, rate limits, timeouts, malformed output, and privacy-policy mismatch failures.

  5. 05

    Log model, provider, latency, usage, and error metadata without storing sensitive prompt content.

Working standard

What good use looks like.

  • Make privacy constraints fail closed.
  • Keep fallbacks capability-compatible.
  • Monitor the provider actually used.

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.