Learn AI
From zero to expert. Choose your level, learn at your pace. Each article has a quick view (3 min) and a full view to go deeper.
Skills & MCP: the map before the territory
Step 1/9 of the Skills & MCP learning path. The mental model that makes everything else obvious: a skill is a manual, MCP is a pair of hands, the model is the brain that orchestrates. With the visual map that will follow you through all 9 steps.
I asked 8 AIs which AI is the best
Eight AIs, four questions, one matrix. Who recommends whom, who cites itself, and why half the AIs answer with outdated market knowledge. A study against taking AI recommendations at face value.
AGI: when is it really coming? (2026 analysis without hype)
Sam Altman says 'few years', Yann LeCun '20 years min', expert median 2047. We analyzed predictions, benchmarks, 4 major obstacles, 3 scenarios.
ChatGPT marketing: 50 pro prompts saving 10h/week
50 tested marketing prompts: content, social, email, ads, analytics. With pro prompt anatomy and the golden rule for x3-10 results.
30 pro prompts worth gold (2026 catalog)
A good prompt is worth 10x more than a good AI. We selected 30 pro prompts by category: writing, sales, code, marketing, career, productivity.
GPT-5: everything it really does in 2026
GPT-5 released August 2025: 71% on SWE-Bench (vs 50% GPT-4), integrated Sora, autonomous agents. We tested everything for 6 months, strengths, limits, prices.
AI and jobs: which professions disappear and emerge in 2026?
8% of jobs will truly disappear, 35% will transform, 12% of new AI jobs emerge. Complete mapping of at-risk jobs and 5-point strategy to protect yourself.
AI phishing: the new wave (vishing, smishing) in 2026
95% of security pros say AI makes detection harder. Cloned voice vishing, perfect emails, hyper-personalized SMS: we explain everything with pro diagrams and 6-layer defense plan.
ChatGPT vs Claude vs Gemini: which to choose in 2026?
The 3 AI leaders in 2026 dissected without BS: strengths, weaknesses, prices, French quality, use cases. With a guide to choose based on your needs.
Veo 3, Sora, Kling: creating videos with AI in 2026
Veo 3 (Google), Sora (OpenAI), Kling (China): 3 AIs that generate pro videos from text. We explain how they work, which to choose, costs and killer use cases.
Deepfakes: how to protect yourself in 2026
$25 million lost in one fake video call. Your children's voice cloned in 30 seconds. Deepfakes are the massive 2026 scam. We explain how to spot and protect yourself.
AI and privacy: how to protect your data
Your ChatGPT conversations are not private. Here are the GDPR-friendly best practices to use AI without risking your data: settings, anonymization, local models.
10 truly essential free AI tools
Our selection of 10 free AI tools (no credit card) covering 90% of use cases: chat, image, audio, transcription, translation, code. Enough to replace €300/month of paid apps.
How ChatGPT works in 5 minutes
ChatGPT is just a juiced-up autocomplete that read the Internet. We explain simply, without jargon, how it really works and what it's for.
Pay or not for an AI?
Comparison of free and paid versions, what really changes, and when the subscription (20-30€/month) becomes profitable. With real cost calculations.
Prompt engineering, the normal version
The 7 techniques that work to get better AI responses. No need to be technical: context, precision, examples. With ready-to-copy patterns.
What is a LLM?
Understand in 5 minutes what powers ChatGPT, Claude, Gemini and all the others. From simple analogy to Transformer architecture, everything you need to know.