Using OpenRouter Models in LatchLoop

Welcome to LatchLoop! This article explains how the OpenRouter integration works in LatchLoop, so you can make the most of advanced AI models in your coding projects.


What is OpenRouter?

OpenRouter is a service that lets you access a variety of powerful AI models (such as Kimi K2, Gemini Pro, Grok, and more) through a single, unified API. By connecting your OpenRouter account to LatchLoop, you can use these models for code generation, editing, and other AI-powered features.


How Does OpenRouter Work in LatchLoop?

1. Bring Your Own OpenRouter API Key

  • Personal API Key: You can add your own OpenRouter API key in your LatchLoop account settings under Model API Keys.
  • Privacy & Security: Your API key is encrypted and securely stored. LatchLoop never displays your key in plain text.

2. Choose Which Models to Use

  • Model Selection: LatchLoop supports several popular OpenRouter models, such as Kimi K2, Gemini 2.5 Pro, and Grok 4.
  • Enable/Disable Models: In your settings, you can enable or disable specific models. Only enabled models will appear as options when you use LatchLoop’s AI features.

3. Select Models in the App

  • Easy Switching: When working on tasks, you’ll see a model selector (usually in the toolbar). If you’ve enabled OpenRouter and at least one model, those models will appear in the list for you to choose from.
  • Descriptions: Each model includes a short description to help you pick the right one for your needs.

4. How LatchLoop Uses Your OpenRouter Key

  • Requests: When you use an OpenRouter model, LatchLoop sends your request securely to OpenRouter using your API key.
  • Provider Preferences: Some models may use specific providers (for example, Kimi K2 runs best on Groq). LatchLoop handles these details for you automatically.

5. Billing and Usage

  • Your Credits: When you use your own OpenRouter key, your OpenRouter account is billed for usage. LatchLoop credits are not used for these requests.
  • Toggle On/Off: You can enable or disable your OpenRouter key at any time in your settings.

How to Set Up OpenRouter in LatchLoop

  1. Get an OpenRouter API Key: Sign up at openrouter.ai and copy your API key.
  2. Go to LatchLoop Settings: In the app, open Settings and find the Model API Keys section.
  3. Add Your Key: Paste your OpenRouter API key and save.
  4. Enable OpenRouter: Turn on the toggle to start using your key.
  5. Choose Models: In the same area, pick which OpenRouter models you want to use.

Frequently Asked Questions

Q: What happens if I don’t add an OpenRouter key?
A: You can still use LatchLoop’s default models, but you won’t have access to OpenRouter’s extended model selection.

Q: Are my API keys safe?
A: Yes! Your keys are encrypted and never shown in plain text.

Q: How do I know which model to pick?
A: Each model in the selector has a description. You can try different models to see which works best for your project.

Q: Will I be charged by LatchLoop or OpenRouter?
A: When using your own OpenRouter key, usage is billed by OpenRouter, not LatchLoop.


Need Help?

If you have questions or run into issues, please contact our support team or visit the OpenRouter documentation for more details.


Enjoy using advanced AI models in your coding workflow with LatchLoop and OpenRouter!