Independent reviews and original testing across AI, technology, privacy and online business.

We test products ourselves, publish the prompts, settings, costs and failures, and keep the evidence visible.

• Independent product tests and comparisons
• Original AI model research
• Testing prompts, scoring methods and reference assets
• Practical technology and privacy guides

Visit These Guys Know or read how our testing works on the TGK Tests & Research page.

Public datasets and supporting files from selected TGK investigations will be added here as separate repositories.

• We tested five AI video generators on dialogue, action and advertising: exact prompts, generation times, costs, first results and documented failures.