Using OpenRouter in Evanth

OpenRouter is a service that provides a variety of excellent large language model APIs, supporting models such as OpenAI (including GPT-3.5/4), Anthropic (Claude2, Instant), LLaMA 2, and PaLM Bison.

This document will guide you on how to use OpenRouter in Evanth:

Step 1: Register and Log in to OpenRouter

Visit OpenRouter.ai and create an account
You can log in using your Google account or MetaMask wallet

Step 2: Create an API Key

Go to the Keys menu or visit OpenRouter Keys directly
Click on Create Key to start the creation process
Name your API key in the pop-up dialog, for example, "Evanth Key"
Leave the Credit limit blank to indicate no amount limit

Copy the API key from the pop-up dialog and save it securely

Please store the key securely as it will only appear once. If you lose it accidentally, you will need to create a new key.

Step 3: Recharge Credit

Go to the Credit menu or visit OpenRouter Credit directly
Click on Manage Credits to recharge your credit, you can check model prices at https://openrouter.ai/models
OpenRouter provides some free models that can be used without recharging