FREE PRACTICAL AI LEARNING · BUILD AT YOUR OWN PACEOPEN MATERIALS · YOUR WORK TO KEEP
Open PracticePRACTICAL AI ENGINEERING
THE TOOL FIELD DESK

Ten tools.
Real practice.

Pick a tool, make something small, test it, and keep the evidence. Each tool opens a guided activity—not a promise that another subscription will teach you AI.

Free learning materials. External access is limited, conditional or feature-specific. You do not need to sign up for all ten tools.

Illustrated workbook and creative tools on a cream desktop
Choose → make → test → keep. Original AI-generated editorial illustration.
No keys here. No surprise model downloads.

These are external practice options, not ten services added to Open Practice. Company tutor credentials stay separate from your own provider accounts. Never paste passwords, tokens, private documents or other people’s recordings into an exercise. Keep keys out of prompts and exported files.

CHOOSE A PRACTICE ROUTE

One tool. One honest test.

Loading tools…

A useful list needs boundaries.

The pasted list included Google Teachable Machine, Lobe and TensorFlow Playground. Browser-local training and simulation do not fit this platform’s cloud-inference approach; Lobe is also no longer under active development. Groq, Google AI Studio and Cloudflare Workers AI replace those three entries. Hosted classification is clearly distinguished from training your own model.

“Free chat” does not mean “free API.” Image credits do not unlock every editing feature. A manual workflow or layout is a legitimate learning route, but is not evidence of a live AI run. Opening a tool does not mark an activity complete.

Official provider references reviewed 21 October 2026. Access depends on current terms, age eligibility, region and your account. Check the linked source before each exercise; this directory does not monitor provider availability or charge you for external tools.