We’re developing a prompt engineering web app which will allow you to run and compare prompts side by side. You will be able to choose the model you wish to run, the prompt, and batch or stream conversations in real-time.

While we will be focusing on OpenAI models to test the app, all popular models across multiple companies will be available at launch.

This is beta software, which means you may encounter bugs, incomplete features, or performance issues.

By signing up, you agree to our Beta Participation Terms

  1. Don’t use it for sensitive or confidential information.

  2. If you use your own OpenAI API key, you’re responsible for all usage & costs.

  3. We’ll ask you for feedback to help improve the app.

  4. No guarantees of uptime, performance, or data retention. You are responsible for saving copies of anything you wish to keep.