Analyses, studies and field feedback on generative AI, AI agents and organizational transformation.
Claude Code, Codex, or Cursor are "harnesses." What does this word encompass, how does it differ from the model and the inference server, and why does it explain why the same model gives such different results from one tool to another?
Copilot Chat or Microsoft 365 Copilot? Comparison from October 2026 based on official Microsoft documentation and a licensed account: work data, Word and Excel, templates, agents, Cowork and price in France.
Claude Code or Codex? Comparison from October 2026 based on the official documentation of Anthropic and OpenAI and the two interfaces: surfaces, models, security, customization, parallel work and price.
Gemini or ChatGPT? Comparison from October 2026 based on official documentation from Google and OpenAI: models, context, Workspace integration, delegation, multimedia and price.
Claude or ChatGPT? Comparison from October 2026 based on official documentation and three tests conducted with the same prompts in both interfaces: Excel files, sourced search, writing.
The AI Act does not mandate a single AI register for all organizations, but neither is the GDPR register sufficient. This article examines what each text requires, where they overlap, and how to maintain a shared, unduplicated map of AI usage.
Create a presentation from a Word note, add a slide, write the speaker's notes: Copilot in PowerPoint step by step, with real captures, 10 prompts and pitfalls to avoid.
Summarizing a document, rewriting a section, creating and formatting a table, writing a recommendation: Copilot in Word step by step, with real captures, 10 prompts and pitfalls to avoid.
How to use Copilot in Excel, step by step: open the pane, add a calculated column, ask a question about your data, create a pivot table and a chart, highlight rows. Includes screenshots, 10 prompts to copy, and pitfalls to avoid.
AI doesn't destroy jobs; it shifts demand towards more experienced professionals. A study by Stanford and King's College of 1,25 billion job postings shows that generative AI benefits senior managers (+6,7% hiring) and restricts entry for junior candidates.
A Stanford study dissected the history of 52 volunteers: most underestimate the extent of the judgment they delegate to AI. Oracle, complacency, perceived warmth: six mechanisms of a dependency that develops imperceptibly.
Luna, Haiku, Flash, Sonnet, Sol, Opus, Astra, Fable: what are the template tiers used for, why is the most powerful one almost never the right choice for an email or a summary, and which tier to choose for each type of office task? Includes independent rankings, publisher pricing, a printable chart, and how the choice of template affects your electricity and water bills.
According to economic scenarios from The Anthropic Institute, pay for knowledge-based jobs could fall by 11,5% by 2030, while pay for manual labor would increase by 33,6%. Six major changes to anticipate in the most extreme scenario.
Claude, ChatGPT Work, Copilot Cowork Mistral Vibe Work and Mistral Vibe Work share the same promise: to describe a result rather than ask a question. Behind this lie four very different choices: execution location, access to tools, approvals, scheduled tasks, skills, actual cost, and data. This overview was updated on September 20, 2026, based on official documentation, reflecting changes that have occurred in the past two weeks.
In eight months, Anthropic, Microsoft, and OpenAI each launched their own teammate agent. Same promise, three very different architectures: a complete comparison and selection criteria for businesses, from execution location to governance and costs.
Training, storage, hosting, connectors, GDPR and AI Act after the July 2026 Omnibus: what Anthropic and regulators say offer by offer, the five questions that come up before deploying Claude in business, and the framework that allows you to move quickly.
Ten tasks that organizations actually delegate to Claude CoworkFunction by function: what you provide, what you get, the trap to avoid and the first deliverable to start with, with the test of the three criteria to know what delegates well.
Most professionals use generative AI reflexively: a question, an answer in ten seconds, then they move on. This mode suits the vast majority of uses. But it overlooks a completely different kind of capability: Deep Research. For five to thirty minutes, the AI consults dozens of sources, cross-references them, revisits its hypotheses, and delivers a…
In any organization, a crucial part of the value lies in know-how that isn't written down anywhere: the way your best lawyer reviews a contract, the process your sales director follows to qualify an opportunity. These methods reside in a few minds. When those minds leave, the methods leave with them. "Skills," a recent feature of AI assistants, offer a way…
For two years, the key skill in generative AI was prompt engineering: the art of formulating the right query, with the right role, the right format, and the right examples. This skill remains useful. But it is no longer the primary driver. The decisive question has shifted: it's no longer "how do I formulate my request?" but "what do I give the model to read?" It's about context…
The Model Context Protocol (MCP) is the standard that connects AI to your business tools: CRMs, calendars, document databases, and websites. Launched in late 2024 by Anthropic and subsequently adopted by the entire ecosystem, this standard plays the same role for AI as the USB-C port does for our devices: a universal connector that replaces a multitude of proprietary cables. The problem with MCP…
Generative AI promised to free us from tedious work. Two years after its widespread deployment in businesses, studies converge on a disturbing finding: when poorly integrated, it intensifies work instead of simplifying it. An analysis of a phenomenon still…
Article published in June 2026, updated on September 27, 2026: Cowork now runs in the cloud and has merged with the chat. Memory usage, scheduled tasks, Dispatch, and permission modes have been updated.
Difference between Copilot Cowork and Claude Cowork Article published in June 2026, updated on September 27, 2026: Cowork It now runs in the cloud and has merged with the chat. Claude's presentation Cowork and Copilot […]
Claude Cowork as a deliverables factory. Article published in June 2026, updated on September 27, 2026: Cowork now runs in the cloud and has merged with the chat. Memory usage, scheduled tasks, and […]
Cowork now runs in the cloud, launches from the web, desktop and mobile, and has merged with chat since September 16, 2026. This rewritten guide details the prerequisites, /setup-claude, folders and projects, the new memory, the three permission modes, the integrated browser, scheduled tasks and the NextStart method for building a workspace rather than a prompt.
In the race for AI, most companies focus on the tools but forget the human element. Yet, an organization's psychological infrastructure is more fragile than its technological architecture. The result: demotivation negates the expected gains. This is the cost […]
Should we ban AI? Wrong question. What we need to change is how we use it. AI makes us faster, but if we're not careful, we risk transferring to the machine the mental work that makes us competent. This phenomenon […]
We often hear that AI frees us from tedious tasks, allowing us to engage in more strategic thinking. However, by systematically delegating problem-solving to machines, we reduce the cognitive processes essential for learning. ⚡️The […]
Which jobs will become automated, reorganized, grow, or evolve less than expected? We talk about jobs "exposed" to AI. This is a starting point, but it's insufficient. The real question is: Which jobs will become automated, reorganized, grow, […]
Generative AI is silently locking the door to the job market. By analyzing the pay stubs of millions of US workers, Stanford researchers have identified the infamous "canaries in the coal mine." And […]
Until now, it was thought that the danger of AI stemmed from its "hallucinations." But an MIT study highlights a different peril: AI is too polite, and this is causing us to lose touch with reality:1️⃣ The […]
LLMs have monopolized our attention in recent years. But according to Yann LeCun, the AI revolution is only just beginning… The goal? To move from a “generative” AI that recites to a “planning” AI that understands and acts in the real world: 1️⃣ The […]
Will AI destroy or transform our jobs? To move beyond mere speculation, Anthropic has just published a study that measures the actual adoption of AI by profession. Instead of limiting themselves to what AI could theoretically accomplish, they cross-referenced this with real-world usage […]
Arthur Mensch, CEO of Mistral AI, offered a clear-eyed assessment of AI and its implications during his presentation at École Polytechnique: 1️⃣ The commoditization of technical expertise. Software development as we learned it 10 […]
The promise of generative AI is enticing. Yet, some organizations are observing a surprising phenomenon: the "Productivity Paradox." Instead of reducing mental workload, AI tends to intensify it! 1️⃣ The myth of workload reduction: We think we're saving time, […]
Since the explosion of generative language models, companies have understood one essential thing: simply applying AI to generic data is not enough. While LLMs impress with their fluency and apparent reasoning capabilities, they reach […]
Artificial intelligence is entering a new phase of maturity. After the era of generative models capable of producing text, code, or images, a new generation of systems is emerging: agentic AI. These systems are no longer limited to […]
From experimentation to mass industrialization of artificial intelligence: For more than a decade, artificial intelligence was seen as a fascinating but still largely experimental technological promise. Spectacular demonstrations, impressive prototypes, occasional productivity gains… but few truly structuring deployments […]
In recent years, artificial intelligence has emerged as a major driver of transformation for organizations, public services, and society as a whole. Yet, behind the technological enthusiasm and promises of efficiency, a central question too often remains relegated […]
2026: From Promise to Real Architecture. After several years of intense experimentation, 2026 marks a decisive turning point for artificial intelligence in business. The era of spectacular demonstrations and marketing announcements is gradually giving way to a more […]
Does AI threaten our critical thinking? As artificial intelligence tools invade our daily lives, from virtual assistants to search engines, a crucial question arises concerning the future of our cognitive abilities. Recent research conducted […]
AI in Healthcare: Conversational AI has become an essential ally for millions of Americans facing healthcare challenges. More than 5% of global conversations are about medical issues, with approximately 40 million users […]
AI, an opportunity for equal opportunities. For the first time in the history of work, a technology is not necessarily widening the gap between those who master it and those who do not. Generative AI stands out for its ease of use. […]
Artificial intelligence promises to profoundly transform the healthcare sector. From assisted diagnostics and personalized virtual assistants to the optimization of hospital operations, the potential applications seem endless. The AI market in healthcare is expected to reach 491 […]
Artificial intelligence has spread rapidly within local authorities, creating a striking contrast between the widespread interest and the cautious approach to its deployment. Many employees are already using AI tools, often outside of established frameworks, while organizations are seeking to structure these practices. […]
Conversational artificial intelligence is no longer just a tool. It has become a mental space we visit throughout the day, and the analysis of millions of interactions reveals a surprisingly human map of our habits. Two screens, two […]
The true cost of automation: monitoring and verification. AI agents promise to revolutionize office work, but the reality is more nuanced than a simple human-machine replacement. Understanding how agents and humans work differently is essential for […]
AI is no longer just a chat assistant. It's becoming a layer for executing work. More than half of organizations are now deploying agents capable of managing multi-step workflows, and 16% are even orchestrating cross-team processes. The […]
Artificial intelligence is no longer just a matter of algorithms and performance. It has become an infrastructure issue, with considerable physical impacts that are reshaping economic competition. Explosive electricity consumption: Data centers dedicated to AI are radically changing […]
AI agents are no longer just chatbots. They are becoming digital colleagues capable of performing complex tasks: analyzing data, producing reports, creating presentations, or generating code. But for businesses, the real question […]
France faces the challenge of generative AI. Artificial intelligence is no longer a laboratory subject. It has established itself as a general-purpose technology affecting all sectors, and is therefore becoming a matter of public policy as well as […]
Mastering the art of prompting to guide AI: Obtaining relevant responses from a language model relies on the quality of the instructions given to it. Like a well-written contract, each element of the query influences the final result. The […]
Cognitive Dependence and the Ecological Cost of AI: Reducing generative AI to a mere tool obscures two essential questions: its material composition and its impact on society. This simplistic view prevents us from seeing the systemic effects that […]
The French Generation Z has just reached a historic milestone: barely into their working lives, they have already embraced generative artificial intelligence tools. Nearly nine out of ten young people say they have tested them at least once […]
AI is finally gaining ground in French SMEs. The wave of artificial intelligence currently sweeping through the French business landscape is no longer an abstraction: a field survey conducted in early 2025 among 1,209 small and medium-sized enterprise managers reveals […]
Questioning the necessity, sizing the model as needed, measuring and publishing the impacts, limiting retraining, managing data, evaluating social effects: this is what the State's responsible purchasing guide for AI solutions (December 2025) requires, verified figures, and what a private company can learn from it.
In lecture halls as well as virtual classrooms, the arrival of generative AI has revealed a striking contrast: on the one hand, students spontaneously using chatbots to write, summarize, or explain; on the other, teachers who are experts in their field.
Multi-agent systems: distributing roles to reduce costs and illusions. The rise of multi-agent systems is undoubtedly one of the most significant turning points in the short history of generative AI: after the euphoria of the first models capable of everything […]
Artificial intelligence has become, in just a few years, the fastest-spreading technology in modern history: it took electricity and then the telephone a quarter of a century to reach the majority of households, a few years […]
The transition from experimentation to industrialization of AI requires breaking with linear software cycles: when you deploy an update every week, waiting months to validate a proof of concept is akin to delivering a […]
The rapid deployment of major language models in our productivity tools promises to accelerate the writing, translation, and structuring of knowledge. However, behind the promise of a "publish-ready" text lie risks that […]
Generative artificial intelligence has become an everyday reflex in just three years: 82% of American decision-makers now use it at least once a week, and nearly one in two uses it every day, compared to barely 37% […]
We are entering an era where language models no longer simply generate text: they observe, reason, plan, and trigger concrete actions. The autonomy conferred by this new paradigm is already transforming the […]
In small and medium-sized enterprises, the enthusiasm is evident: more than eight out of ten managers believe that artificial intelligence will revolutionize their business as early as next year, but fewer than four out of ten feel truly capable of deploying it […]
Building agents to accelerate business workflows. Initial field feedback on agent-based AI confirms a decisive shift: to move beyond isolated prototypes, organizations must now think in terms of "agent systems" capable of planning, […]
Generative artificial intelligence is no longer a curiosity reserved for tech giants: in France, more than a quarter of small and medium-sized enterprises already use an AI solution, compared to only one in eight a year ago. This […]
AI-enhanced managers: transforming teams. AI-enhanced managers use generative tools to better prepare decisions, organize work, and support teams, without delegating their responsibility or the quality of human relationships. […]
Six key practices for responsible AI. The current widespread adoption of AI-powered agents and services is already transforming organizations' relationships with their markets: from code writing to data entry automation and beyond […]
AI has entered a new phase: almost all companies claim to use it, but few have yet unlocked its full potential. A large international survey conducted in the summer of 2025 shows that beyond the hype, […]
AI is no longer a laboratory project: it now permeates our public services, our production chains, and even our daily interactions. Its rapid spread necessitates that we begin thinking now about the governance that will accompany it, otherwise society […]
The promises of generative AI have spread through organizations like wildfire: faster production, reduced tedious tasks, and freed-up time for strategic thinking. Yet, behind the marketing hype, a very real phenomenon…
The rise of large-scale AI models: Since 2010, the amount of computing power used to train a large-scale AI model has increased tenfold; the symbolic shift from the "laptop" to the "entire neighborhood […]
AI for Sustainable Work: Artificial Intelligence (AI) has become the essential keyword for digital transformation. However, beneath the promise of a revolution that will boost productivity lies a much more nuanced reality: undeniable opportunities, but […]
At a time when algorithms are learning to predict our behavior with astonishing accuracy, one truth is becoming clear: the human capacity to feel, connect, and make sense of things is becoming the differentiating factor in any transformation. Automation frees up precious time; this […]
As AI crosses the threshold from mere "proof of concept," a large-scale survey of over 1,400 executives across eight industries highlights a paradigm shift: […]
The rapid spread of generative artificial intelligence systems is already revolutionizing clinical practice, institutional management, and the patient experience. Far from being a mere fad, these tools are establishing themselves as a new layer of cognitive infrastructure: […]
The current surge in generative artificial intelligence tools is silently transforming the legal ecosystem. Legal professionals are discovering that in a matter of seconds, a well-calibrated prompt can map complex case law, suggest a line of argument, or summarize a voluminous file. Yet, at […]
As we approach 2025, artificial intelligence is emerging as a recurring theme in executive committees; yet, behind the conquering rhetoric, operational reality reveals a paradox: AI is being discussed everywhere but still rarely transforms […]
Major language models are now integrated into all levels of the decision-making chain: content filtering, recommendations, reliability ratings, and even the instruction of automated actions. This delegation promises unprecedented efficiency, but it subtly alters the nature […]
By format
By profession
By AI tool
Aeronautics and space
Insurance and social protection
Health and life sciences
Public sector and research
Frame and deploy
AI kits by profession
Assess yourself
