Analysing a data table with AI, without being an analyst
A CSV or Excel to dig into and no data analyst on hand? The method to query your data in natural language with ChatGPT, Claude or Gemini.
Read articleAll articles
All our articles, from newest to oldest — 29 in total.
Claude Cowork comes to mobile and web: what changes
Anthropic extends its desktop agent Claude Cowork to web, iOS and Android. What it enables if you're not a developer, and who has access.
Read article
Is your data used to train ChatGPT, Claude or Gemini?
ChatGPT, Claude and Gemini sometimes reuse your conversations to train their models. What each platform does by default, and how to turn it off.
Read articleCreating a presentation or a note with AI in 15 min
A 15-minute timed method to turn your notes into slides or a structured note with AI: a solid first draft, no blank page.
Read article
AI browser and office assistants: are they worth it
Copilot, Gemini, browser assistants: where they live, what they really do and which to choose based on the tools you already use every day.
Read articleGenerative AI vs "classic" AI: the real difference
Classic AI classifies and predicts; generative AI creates content. What this distinction changes, concretely, when choosing the right tool at work.
Read articlePreparing a meeting with AI: the full method
Agenda, key questions, note-taking and minutes: the method to use AI before, during and after a meeting without losing control.
Read articleChecklist: verify an AI answer before trusting it
An AI can be confidently wrong. Here is the 6-point checklist to apply before forwarding, publishing or acting on an AI-generated answer.
Read articleThe best free AI tools to get started in 2026
ChatGPT, Claude, Gemini, Perplexity, Canva, Notion: what their free plans really cover in 2026, and how to combine them without paying.
Read articleTokens, context, window: what these words mean
Token, context window, memory: these technical words explain why AI 'forgets,' cuts off an answer or loses the thread. What you need to take away.
Read articleOpenAI cuts the price of GPT-5.6: what it changes
OpenAI cut the price of two GPT-5.6 models by up to 80% in late July 2026, then cut its Sol model on 21 August. A technical move with very concrete consequences.
Read articleAI and GDPR: what the CNIL really says, in plain terms
AI is not exempt from the GDPR. Legal basis, web scraping, your rights over the data used for training: what France's data authority says, without legal jargon.
Read articleSorting and writing your emails faster with AI
Gmail and Outlook include AI assistants that summarise, sort and write your emails. The method to make the most of them without losing control.
Read articleAI image generators: which one to choose?
Midjourney, Nano Banana 2 (Gemini) and Adobe Firefly do not meet the same need. What really sets them apart, and how to choose without a rights mistake.
Read articleWhat is an LLM? Explained simply, no maths
ChatGPT, Claude and Gemini all rely on an LLM. What the word means, how it really works, and why it explains their strengths as much as their limits.
Read articleTranslating a professional text with AI: the trap to avoid
AI translates fast and fairly well. But translating is not adapting. The method to get an accurate professional text, not just a literal translation.
Read articleAI Act: what changes on 2 August for your business
On 2 August 2026, the EU AI regulation reaches a key milestone. What it means if your business uses AI, without giving in to panic.
Read articleAutomating a task with AI in 5 steps
Before dreaming of full automation, a simple method to delegate a real task to AI without losing control or quality.
Read articleChatGPT, Claude or Gemini: which for which use?
Rather than crowning a winner, it is better to split the tasks. The real strengths of ChatGPT, Claude and Gemini, and how to choose based on what you do.
Read articleClaude Opus 5: what this model changes for you
Anthropic launched Claude Opus 5 on 24 July 2026. Behind the technical announcement, what a manager or a freelancer should really take away.
Read articleWriting with AI without losing your voice
AI helps you write faster, at the risk of a bland, interchangeable style. How to use it while keeping writing that sounds like you.
Read articleAI at work: the confidentiality reflexes
Pasting a document into an AI assistant is never trivial at the office. Five simple reflexes to use AI without exposing your data or your clients'.
Read articleAI meeting transcription: Otter, Fireflies, Fathom
Three AI meeting assistants, three different logics. What sets Otter, Fireflies and Fathom apart, and which to choose for your real use.
Read articleWhy AI "hallucinates" (and how to avoid it)
AI assistants sometimes invent facts with confidence. Understanding why, and adopting the right reflexes so you don't take them at their word.
Read article10 ready-to-use prompts for the office
Concrete copy-paste prompts for your emails, minutes, meetings and presentations — each with the principle that makes it work.
Read articleGetting AI to summarise a long document without betraying it
A summary generated too quickly can erase an essential nuance. The method and pitfalls to know before entrusting your reports and contracts to AI.
Read articleGenerative AI: 10 key words to know
Model, token, hallucination, prompt… The vocabulary of generative AI explained simply, with what each term changes for you.
Read articleAI agents: what they change for your work
Everyone is talking about 'AI agents.' Behind the buzzword, a simple idea — and uses that are already tangible for professionals.
Read articleWriting better prompts: 7 key principles
Seven simple habits to get more accurate and more useful answers from ChatGPT, Claude or Gemini, without becoming an expert.
Read article