How to Set Spending Limits Before an AI Agent Shops for You
Before an AI agent buys anything for you, cap the card, keep approval on and list the shops it may use. A step-by-step setup with copy-ready shopping rules.
Kling 4.0 vs Seedance 2.5: 8 AI Video Models Tested on One Prompt
WorldofAI gave eight AI video models one rainy-city prompt. Kling 4.0 won 35/40, Seedance 2.5 scored 33. Here are the scores, the caveats and how to test them.
How to Compare AI Video Generators Fairly Before You Pay
Before you pay for an AI video plan, run a small fair test: one real shot, the same settings, two runs per model, a scorecard and the cost of each…
How to Write an AI Video Prompt That Models Actually Follow
A practical way to write AI video prompts: subject, setting, camera, actions, style and exclusions, plus a template and checks to see if the model followed it.
Agentic Affiliate Costs Explained: Leads, Voice and SMS
Agentic Affiliate costs explained in plain English: the USD37 front-end, allowance conflicts, and separate voice, SMS and AI provider costs.
How to Hack-Test Your Own App With Uncensored AI (Before Someone Else Does)
What happened when uncensored AI agents attacked a real app, and how to safely test your own app on a staging copy before someone else does.
Anthropic IPO: Why It’s an AI Bubble Test, Plus Kimi K3.1 Pro, Genie 4 and OpenAI’s Maths Claim
Anthropic’s S-1 makes it the first pure frontier AI lab heading for a public listing. Here is what the numbers show, why it is a bubble test, and the week’s…
How to Stop People Misusing Your Website’s AI Chatbot
Practical steps to keep your website chatbot on topic, stop it becoming a free AI for strangers and keep its costs under control.
How to Stop Customers Changing the Price at Checkout
If your checkout trusts the browser, someone can pay a penny. Here is how to make your server decide prices, discounts and access.
How to Use AI to Explain a Complex Topic in Plain English (and Check It Got It Right)
A ready-to-use prompt and checking method for turning dense announcements, papers and reports into clear explanations you can trust.