The blog
Understand AI, simply.
Models, agents, MCP, integrations: we break down what actually matters for your business, no jargon. And we stand by our point of view.
- Le point IA1 min
What changed in AI this month (and what it changes for you)
New models, new integrations, new buzzwords. We sort the noise and keep what truly matters for your business.
Tuesday, 26 May 2026
- L'esprit chyll1 min
The AI that shows you before sending: why you stay in control
The number one fear when delegating to an AI: that it sends something embarrassing to a client in your name. Here is how we designed chyll so that never happens.
Tuesday, 19 May 2026
- Comprendre l'IA1 min
Why chyll remembers (and ChatGPT doesn't)
Re-explaining your business in every conversation is exhausting. Business memory fixes that. Here's what it is, in plain terms.
Monday, 11 May 2026
- Comprendre l'IA1 min
Connect your tools to AI in 1 click (no IT skills needed)
An AI that only reads what you paste is limited. Connected to Gmail, your calendar, your CRM, it truly acts.
Tuesday, 5 May 2026
- chyll vs.2 min
Answer or act? chyll vs Sintra, Limova, Claude
Not all AI tools are equal, and above all, they do not do the same thing. An honest overview so you can choose with confidence.
Sunday, 26 April 2026
- Comprendre l'IA1 min
Open source and European models: why chyll does not depend on OpenAI
Behind every AI there is a "model". Which one? Where does it come from? Who controls it? These questions have very concrete consequences for your budget and your data.
Sunday, 19 April 2026
- Comprendre l'IA1 min
MCP: the "USB port" of AI, explained simply
You keep running into the acronym "MCP". No need to be a developer to understand why it is good news for you.
Monday, 13 April 2026
- Comprendre l'IA1 min
What is an AI agent, exactly? (and why it's not a chatbot)
Everyone says "AI agent" without defining it. The simple difference between an AI that talks and one that does.
Sunday, 5 April 2026
- Décryptage3 min
Tokens and the context window: why AI sometimes "forgets"
Your AI loses the thread after a while? It is not a bug, it is its "working memory". We explain, no math required.
Friday, 27 March 2026
- Décryptage3 min
Hallucinations: why AI makes things up, and how we limit it
Sometimes the AI states nonsense with total confidence. Understand why, and the guardrails that reduce the risk for your business.
Friday, 20 March 2026
- chyll vs.3 min
ChatGPT vs chyll: when a chatbot is no longer enough
ChatGPT is great for talking. But talking isn't delegating. The moment you need something more.
Thursday, 12 March 2026
- En pratique3 min
5 tasks you can delegate to an AI this very week
No need to overhaul everything. Five concrete, time-consuming tasks chyll can take off your plate right now.
Friday, 6 March 2026
- L'esprit chyll3 min
GDPR and AI: where your data really goes
"Will the AI learn from my data? Are my clients exposed?" The real answers, and the choices we made at chyll.
Friday, 27 February 2026
- L'esprit chyll3 min
The hidden cost of American AI (and why cost control changes everything)
The meter that keeps running, the price that doubles without warning, the dollar... Why predictable costs are not a detail.
Friday, 20 February 2026
- Comprendre l'IA2 min
Prompts: do you really need to learn to "talk to AI"?
People sell courses in "prompt engineering". Do you need one to run your business? Spoiler: barely.
Thursday, 12 February 2026
- Décryptage2 min
RAG explained simply: how AI reads YOUR documents
How can an AI answer questions from your own files? The mechanism behind it, without the jargon.
Friday, 6 February 2026
- En pratique2 min
Automate your prospecting without becoming a robot
Prospect consistently without losing your evenings or sending generic messages that smell of copy-paste.
Wednesday, 28 January 2026
- Le point IA2 min
AI roundup: three of this month's updates that (really) matter
Our monthly sorting of AI news: what changes for a small business, and what you can ignore without regret.
Wednesday, 21 January 2026
- Décryptage2 min
Fine-tuning vs context: should you "train" your AI?
Two ways to adapt an AI to your business. One is heavy and expensive, the other immediate. Which one do you need?
Thursday, 15 January 2026
- chyll vs.3 min
Sintra vs chyll: twelve predefined assistants or one single brain
Twelve predefined assistants, or one brain that knows your whole business? An honest comparison of two philosophies.
Wednesday, 7 January 2026
- En pratique3 min
Chasing unpaid invoices with chyll (without upsetting anyone)
The task everyone postpones. How chyll prepares graduated payment reminders, and keeps you in charge of the tone.
Monday, 29 December 2025
- L'esprit chyll3 min
How much time does an AI really save you?
Beyond the promises. An honest, task-by-task estimate of what you actually get back.
Monday, 22 December 2025
- Comprendre l'IA3 min
Connectors: Gmail, Notion, HubSpot… what chyll sees (and doesn't)
What does connecting an app mean for access? What chyll can read, write, and what it never touches.
Sunday, 14 December 2025
- Le point IA3 min
AI roundup: cheaper models, smarter agents
The month in summary: why falling model costs are quietly good news for you.
Monday, 8 December 2025
- En pratique2 min
Writing your newsletter with chyll (without losing your voice)
Keep a regular sending rhythm without giving up your voice. How chyll captures your tone and saves you hours.
Monday, 1 December 2025
- L'esprit chyll2 min
Autonomous agents: how far should you let them go?
Between approving everything by hand and letting it all run, there's a dial. How to set it wisely.
Monday, 24 November 2025
- Décryptage3 min
Claude, ChatGPT, Mistral, Kimi: what's the difference?
A simple map of the big models: who makes what, who hosts where, and why it matters to you.
Sunday, 16 November 2025
- En pratique2 min
Brief chyll like a new hire
A good brief works like onboarding a new hire: context, tone, rules. The method in 4 steps.
Monday, 10 November 2025
- Le point IA2 min
AI roundup: what the new integrations unlock
This month's overview: the connections that widen what your AI can do, concretely.
Saturday, 1 November 2025
- Décryptage3 min
AI "memory": myth and reality
Does AI really "remember"? What's marketing, and what genuinely works.
Saturday, 25 October 2025
- L'esprit chyll3 min
Why "one more AI" solves nothing
Stacking up AI tools does not move you forward. Our conviction: what you need is delegation, not a gadget.
Sunday, 19 October 2025
- En pratique3 min
Preparing your client meetings with chyll
Walk into meetings with the context, the history and the right angles, without spending an hour on it the night before.
Saturday, 11 October 2025
- L'esprit chyll3 min
Security: can you trust an AI with your access?
Giving an agent access to your emails or your CRM, is that reasonable? What makes it safe (or not).
Thursday, 2 October 2025
- Décryptage3 min
Multi-agent: why chyll chose a single brain
Several specialized assistants, or one brain that knows everything? Why we made the call, and what it changes for you.
Thursday, 25 September 2025
- Le point IA3 min
AI roundup: the race to "big models", should you follow it?
This month's deep dive: why "bigger" doesn't mean "better for you", with the facts to back it up.
Wednesday, 17 September 2025
- En pratique3 min
24/7 customer support without hiring
Answering clients fast, even at night and on weekends, without recruiting. What chyll can (and cannot) do.
Thursday, 11 September 2025
- chyll vs.3 min
Limova vs chyll: premium on quote versus simple and accessible
Two French approaches to agentic AI. Which one fits a small business that wants to get started fast?
Thursday, 4 September 2025
- Comprendre l'IA2 min
The 7 AI words everyone uses wrong
Model, agent, prompt, token, hallucination… The little glossary that makes you sound like you get it.
Thursday, 28 August 2025
- En pratique2 min
Sorting and replying to your emails with chyll
Take back control of your inbox: sorting by priority, drafts ready to go, and you approving with one click.
Wednesday, 20 August 2025
- L'esprit chyll2 min
Will AI replace freelancers? Our honest answer
The uncomfortable question. Our conviction, no bullshit: what AI replaces, and what it never will.
Thursday, 14 August 2025
- Le point IA2 min
AI roundup: open source catches up (again)
The month in review: why open models are becoming a credible option, and what that changes for your budget.
Tuesday, 5 August 2025
- Comprendre l'IA3 min
Where to start with AI when you know nothing about it
No jargon, no grand plan. Three concrete first steps to delegate your first task this week.
Tuesday, 29 July 2025
Your business keeps running. Even when you don't.
chyll opens in waves. People on the list hear first.
Join the waitlist