03 · Resources
Business AI: private and at the right cost
Putting AI to work in a small business means picking, for each task, the cheapest model that does it well, keeping sensitive data in an environment you control, and connecting the model to your documents rather than to its training memory. Cost and confidentiality are decided at design time, not on the invoice.
Start with the guide
Integrating AI in business: private and at the right costFor teams of 20 to 500 people, integrating AI comes down to answering five questions in order: which task, where the data goes, which model, at what price, under what rules. This guide takes them one by one and points to our detailed articles.
40 articles
Understand7 min
Who enforces the AI Act in France? The law is still pending
Adopted by the French Senate on 18 February 2026, the bill naming the AI Act enforcement authorities is still waiting for the National Assembly. Who would supervise what under the Senate text, what already applies without it, and what a business can prepare in the meantime.
Understand6 min
AI reads your browser tabs: what rule for your business?
In mid-October 2026, ChatGPT's Chrome extension learned to read open tabs and act in them, and Apple announced it would tighten disk access on Macs because of AI agents. What a browser assistant really sees, and the simple rule that says, tab by tab, where it belongs.
Understand7 min
AI Office: Europe can now fine general-purpose AI models
Since 2 August 2026, the European Commission can demand documents from providers of general-purpose AI models, evaluate their models and fine them. What these powers change, and what a business that buys AI can ask its provider for.
Understand7 min
AI rules in China: mandatory labels and regulated companions
Since September 2025, China has required a visible label and an invisible mark on AI-generated content; since July 2026, it has regulated AI companions. What the official texts say, how they differ from the AI Act, and what a business that publishes or sells in China should check.
Understand7 min
High-risk AI in December 2027: why not to wait
The AI Act rules on high-risk AI (recruitment, staff management, credit) will apply on 2 December 2027. Which uses are covered, what will have to be done, and why the tool choices made now decide how much effort it will take.
Choose and price6 min
Switching AI models: how to do it without breaking things
In October 2026, four vendors released a new model within ten days, and Replit changed its agent's default model. What you need in place to switch AI providers when price, quality or terms change, without rewriting your tools or degrading the service.
Understand8 min
US AI laws: what applies to a European business
There is no federal AI law in the United States, but state laws reach anyone who sells, hires or makes decisions about residents there: California, Colorado, Illinois. What already applies, what arrives in 2027, and what a European business can prepare once for both sides of the Atlantic.
Practical guide11 min The topic guide
Integrating AI in business: private and at the right cost
For teams of 20 to 500 people, integrating AI comes down to answering five questions in order: which task, where the data goes, which model, at what price, under what rules. This guide takes them one by one and points to our detailed articles.
Understand10 min
Agentic AI: how an agent's loop works
An AI agent does not do everything in one go: it runs in a loop, gathers context, acts, checks and starts again. Understanding that loop means knowing where to put the controls, the limits and the human review.
Practical guide10 min
AI Act and GDPR: what an SME using AI must do
An SME that uses ChatGPT or a CRM with built-in AI already has obligations. This guide takes stock in October 2026: your role under the AI Act, the timetable revised in July 2026, what the GDPR requires and the steps to get compliant.
Practical guide10 min
An AI agent in production: from demo to product
An AI agent demo impresses quickly. Turning it into a tool a team uses every day takes an owner and written rules: what four public cases show, and what we run ourselves.
Understand8 min
AI agents and cyberattacks: what October 2026 teaches
An attacker breaching more than 100 websites with agents acting almost on their own, internal agents passing booby-trapped instructions to each other, test models bypassing their limits: October 2026 showed AI agents on the attacking side. The facts, and the habits that protect a business.