Openrouter is probably the most known model router available, being the most stable one. Recently, it has been in it's "dark ages", with not many good models.

Openrouter has a general limit rate of around 50 requests per day for free.

Setup

• Enter openrouter.ai
• Create an account and log in

Proxy URL

Paste it in the "Proxy URL" field on Janitor (mentioned in the Janitor Guide):

• Default: https://openrouter.ai/api/v1/chat/completions
• Modified (Sophia's Lorebary): https://api.lorebary.com/openrouter

API Key

Paste it in the "API Key" field on Janitor (mentioned in the Janitor Guide):

• Go to you account settings (usually in the drop down menu by your icon)
• Go to "API Keys”
• Click on "Create"
• It will ask for a few settings, but they are not important — you can just set a name of your choosing and click "Create"
• Copy your key and paste it on Janitor

Models

You can search for the available models on your own and test them, but here are my recommendations:

• google/gemma-4-31b-it:free
• nvidia/nemotron-3-ultra-550b-a55b:free