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Quick Setup Guide

1

Get Your API Key

Sign up at ai.costa.app and generate your API token key
2

Cursor Settings

Open Models and search for API Key then overwrite OpenAI base user with https://ai.costa.app/api/v1
3

Configure API

  • Enter your Costa AI API key
  • Set base URL: https://ai.costa.app/api/v1
  • Enable “Using key” toggle
4

Add Models

Add models: costa/auto, costa/orbit, costa/nebula, costa/sonnet-4.5, etc.