Welcome to Mentorpiece Sim!
đšī¸ AI Application Testing Simulator
How do you get hands-on practice testing AI applications?
From the authors
Testing AI applications is a fascinating field, but it takes far more infrastructure work than classic testing. The market offers a huge number of AI models and AI providers, each with its own quirks. And the sheer variety of AI functionality raises the question â "what do we test, and how?".
The Mentorpiece Sim simulator helps you practise testing on the AI models most widely used in commercial development, and build the skills real AI projects call for.
Lilia Urmazova
- Senior Staff ML Evaluation Engineer at a large international technology company
- In tech since 2001
Practice AI comfortably and effectively
Test without installing anything
Practise testing right in the browser â no lengthy setup of specialised software on your machine.
OpenAI, Anthropic, Google, Meta, Alibaba
Train on five of the world's leading AI models.
Only the AI testing practice you need
Exercises built on real commercial experience of testing AI applications.
5000 AI tokens as a gift
The APIs of frontier AI models are paid, but we cover 5,000 tokens for everyone on sign-up.
đ Ready to start?
Choose an exercise in the interactive textbook, in the menu
or just click the button: