Décryptages techniques de l'IA
Plongez dans l'univers de l'IA et du machine learning en explorant les concepts fondamentaux, les dernières avancées et les applications concrètes. Cette catégorie éclaire la manière dont l'IA et le ML transforment notre paysage numérique, pour les passionnés comme pour les professionnels.
Gemma 4: Google’s Free Open Model, and Which Mac Can Run It
Gemma 4 is Google DeepMind’s free, open-weight model family, announced on 2 April 2026 under Apache 2.0. It now comes in five sizes, from the phone-sized E2B to the…
Grok vs Groq: What Groq Is, Who Owns It and Why It Isn’t Grok
Grok and Groq are two different companies. Grok, with a k, is the AI chatbot made by xAI, the Elon Musk company that SpaceX now owns. Groq, with a q, is an AI…
AI 2027: What the Paper Predicted and What Came True
AI 2027 is the scenario that told the world superhuman AI could arrive by 2027. Eighteen months later its own authors say reality is running at 70 to 90% of its…
Claude Fable vs Opus: Which One to Use Now That Fable Pulled Ahead Again
Claude Fable 5.2 beats Claude Opus 5.5 on ten of eleven benchmarks in Anthropic's launch table and at every effort level on the independent index, at twice the…
C'est quoi Grok AI ? À qui il appartient, ce qu'il fait et combien il coûte (2026)
Grok AI est un chatbot d'IA et une famille de grands modèles de langage conçus par xAI, l'entreprise d'Elon Musk rachetée par SpaceX en février 2026. Vous…
Best Free AI Models in 2026: Which Ones Cost Nothing and Where to Use Them
ChatGPT Free now runs GPT-6 Luna, Claude Free runs Sonnet 5.5, and since 9 October free Gemini sends most prompts to Flash-Lite. Here is every AI model you can use…
Claude Opus vs Sonnet: Which One to Use, and When Opus Is Worth Twice the Price
Claude Opus 5.5 costs twice as much per token as Claude Sonnet 5.5, and on Anthropic's own benchmarks the two sit within a few points of each other. The real…
The Ultimate Claude Model Comparison: Claude 4 to Fable 5.2
Anthropic shipped 22 Claude models between May 2025 and November 2026. The most capable, Claude Fable 5.2, costs $8 / $40 per million tokens, and Claude Opus 5.5…
What Is Perplexity Computer? How It Works, What It Costs and Who It Is For
Perplexity Computer is Perplexity's AI agent. You describe an outcome, and it splits the job across sub-agents running on more than 20 models in a cloud sandbox…
Why Is Claude So Slow? 6 Causes and the Settings That Fix Them
Claude is usually slow for one of four reasons. You picked a slower model, the effort level is set high, the chat is long, or Anthropic has an incident. Check…
Best Chinese AI Models in 2026: Kimi, Qwen, DeepSeek, GLM and MiMo Ranked
The best Chinese AI model in November 2026 is not DeepSeek. Moonshot AI’s Kimi K3.1 Pro, released on 23 October, scores 46 on the Artificial Analysis Intelligence…
La comparaison ultime des modèles Gemini : de 2.5 à Gemini 4 Argon
Google gère désormais deux lignes temporelles Gemini qui n'avancent plus au même rythme. La ligne Flash a filé jusqu'à Gemini 3.8 Flash, lancé le 2 septembre 2026…
Qu'est-ce que Claude AI ? Qui le développe et à quoi il sert (2026)
Claude AI est un assistant d'IA et une famille de grands modèles de langage développés par Anthropic, une entreprise d'IA basée à San Francisco. Vous l'utilisez sur…
Jev and System One Models: The AI That Answers in Numbers, Not Words
A new AI lab says its model is 444 times cheaper than an LLM and cannot hallucinate. Its own documentation and two independent tests tell a more useful story about…
AI Benchmarks Explained: What MMLU, GPQA, SWE-bench and LMArena Actually Measure
Every AI launch arrives with a wall of numbers. The benchmarks behind them are narrower, older and more fragile than the charts suggest, and the same test can hand…
What Is Prompt Injection? The AI Flaw Nobody Has Fixed
Prompt injection explained in plain English. What it is, why it cannot be patched, which AI tools are exposed, and what actually reduces your risk.
What Is MCP in AI? The Model Context Protocol in Plain English
MCP explained in plain English. What the Model Context Protocol does, which AI apps already support it, whether it is safe, and how to decide if you need it.
Agentic AI Frameworks: 8 Best Options Compared (2026)
The agentic AI framework landscape consolidated hard in 2026, and if you are a student or self-taught developer learning to build agents, that is good news. Fewer…
What Is Agentic AI? A Clear 2026 Guide with Examples
Agentic AI is artificial intelligence that pursues a goal on its own. Instead of just answering a prompt, it plans the steps, uses tools like web search or apps…
Meilleurs agents IA en 2026 : 30 outils testés et comparés
Le guide le plus complet sur les agents IA en 2026. Organisé par usage — développement, recherche, bureautique, automatisation, usage personnel. Avis honnêtes…
Why Is ChatGPT So Slow? Causes and 8 Fixes That Actually Work
ChatGPT is usually slow for one of four reasons: high server load at peak times, a high reasoning effort setting that makes the model think before it answers, a…
What Is GLM? Zhipu AI’s GLM Models Explained, From GLM-4.5 to GLM-5.3
GLM is the family of large language models built by Zhipu AI, the Chinese lab now trading as Z.ai. If you typed “what is GLM” expecting the statistics term or the…
La meilleure IA gratuite en 2026 : les chatbots testés face aux vraies limites de messages
La plupart des chatbots IA « gratuits » vous coupent discrètement après une poignée de messages. Claude vous met en pause après environ 15 à 40 messages sur une…
What Is Open Source AI? A Clear 2026 Guide
Most AI models people call “open source” are not actually open source. They are open-weight, a narrower thing, and the gap between the two decides what you can…
Best Open Source AI Models in 2026, Ranked and Compared
The best open source AI models changed hands again in November. Moonshot published the weights for Kimi K3.1 Pro on November 2, 2026, and Artificial Analysis now…
How to Use Apple Intelligence on iPhone, iPad, and Mac
To use Apple Intelligence, first make sure it is switched on under Settings > Apple Intelligence & Siri, then open the feature you want. You select text and tap…
How to Turn Off Apple Intelligence on iPhone, iPad, and Mac
iOS 27 and macOS 27 Golden Gate removed the master Apple Intelligence toggle. There is no longer one switch that turns everything off, so the route is now per…
Apple Intelligence en vaut-il la peine ? Un verdict honnête pour 2026
Apple Intelligence vaut la peine d'être activé si vous possédez déjà un appareil compatible, car il est gratuit, privé, et intégré aux applications que vous…
Comment activer Apple Intelligence et Siri AI sous iOS 27
Sous iOS 27 et macOS 27, il suffit de faire la mise à jour pour activer Apple Intelligence. Selon Apple, la nouvelle génération d'Apple Intelligence est «…
Quels iPhone, iPad et Mac sont compatibles avec Apple Intelligence ?
Apple Intelligence fonctionne sur iPhone 15 Pro et modèles ultérieurs, tous les iPhone 16 et 17, les iPad à puce M1 ou A17 Pro, et tout Mac à puce Apple. Cela…
