Lenka Vojtechova
Lenka is a content creator and digital marketing specialist with a passion for technology, AI, and storytelling. She combines creativity with a data-driven mindset to craft engaging, meaningful content that connects with readers. With experience across SEO, copywriting, and social media strategy, she helps brands turn complex ideas into clear, relatable messages. When she’s not writing, you’ll find her exploring new AI tools, enjoying a great cup of coffee, or planning her next travel adventure.
AI Search and Deep Research Tools Compared: Perplexity vs ChatGPT vs Gemini vs Claude vs Grok vs Google in 2026
Update, September 2026: xAI’s API flagship is now Grok 4.7, released on September 21, 2026. See our Grok 4.7 breakdown, and our Grok 4.6 breakdown for the previous…
OpenAI Codex Now Controls Your Mac
On April 16, 2026, OpenAI pushed the biggest update yet to its Codex Mac app and the headline is simple, Codex can now take control of your Mac. The feature is…
Les 8 meilleures alternatives à ChatGPT pour Mac : applications multi-modèles classées
Mise à jour (20 août 2026) : Meta AI dispose désormais d'une application Mac native, sortie le 19 août 2026. Elle est gratuite, réservée aux puces Apple silicon, et…
M5 Ultra Mac Studio: Specs, Price and What It Runs Locally
The M5 Ultra Mac Studio has been on sale since 22 September. It starts at $5,499, moves 1.2TB/s and reaches 512GB, a tier orderable since 28 October from $22,299…
Date de sortie de ChatGPT 6 : il est sorti le 3 septembre 2026
Mise à jour du 4 septembre 2026 : ChatGPT 6 est bien réel, et la question du nom est réglée. OpenAI a lancé GPT-6 Astra le 3 septembre 2026, cinq semaines après…
Connexion à Claude Code impossible ? Comment corriger « Invalid code » et les erreurs de collage sur Mac et Windows
Connexion à Claude Code impossible ? La cause est presque toujours l'une de ces quatre : un code de connexion expiré ou copié en partie, un terminal qui ne colle…
PDF to PowerPoint with AI: Turn Any Document into a Presentation
A dense 50-page PDF can become a 20-slide editable PowerPoint in under 5 minutes using AI, and you don’t need expensive software to do it. The trick is using AI to…
Muse Spark vs ChatGPT vs Claude vs Gemini: Which AI Should You Actually Use?
Muse Spark 1.3, Meta’s cheaper model line, scores 36.6 on the Artificial Analysis Intelligence Index, behind GPT-6 Sol at 44.2 and well short of the top. Claude…
Comment créer une présentation avec l'IA : guide pas à pas (2026)
Les outils de présentation par IA peuvent transformer un simple prompt en un jeu de diapositives complet en moins d'une minute. Ce qui prenait autrefois une heure…
AI Tools for Freelancers: How to Write Proposals, Contracts, and Reports with AI
76% of freelancers now use AI tools in their work and 64% report a meaningful increase in productivity, according to Fiverr’s International Freelancer Day survey of…
AI Tools for Marketers: Faster Content, Decks, and Reports
91% of marketing professionals now actively use AI tools in their daily work, up from just 63% the year before, according to Jasper’s 2026 State of AI in Marketing…
5 meilleures alternatives à Claude Cowork pour le travail quotidien
Claude Cowork coûte entre $100 et $200 par mois pour un usage réel, fonctionne comme un agent autonome et peut modifier les fichiers de tout dossier que vous lui…
Meta Muse Spark: Everything You Need to Know About Meta’s New AI Model
Meta Muse Spark launched in April 2026 scoring 52 on the Artificial Analysis Intelligence Index v4.0, and it was the model that put Meta back in the frontier…
How Students Can Use AI for Presentations, Essays, and Study Docs
92% of students now use AI tools in their studies, up from just 66% a year earlier. The biggest uses? Generating text (64%), editing and improving writing (39%)…
Qu'est-ce que les instructions système IA et comment les utiliser pour de meilleurs résultats ?
Les instructions système IA sont l'une des fonctionnalités les plus puissantes et pourtant les moins utilisées des chatbots modernes. Elles vous permettent de…
How to Use AI in PowerPoint: The Complete Guide for 2026
Microsoft PowerPoint now comes with Microsoft Copilot built in, an AI assistant that can generate slides, create charts, and redesign entire decks. The catch?…
Comment utiliser l'IA avec les PDF pour modifier, convertir et analyser des fichiers [Guide complet 2026]
Plus de 3 000 milliards de PDF existent dans le monde selon les estimations d'Adobe, et la plupart des gens rencontrent toujours les mêmes problèmes : fusionner des…
How to Use AI in Word to Create and Edit Documents [Complete 2026 Guide]
Microsoft Word now comes with Microsoft Copilot built in, an AI assistant that can draft documents, rewrite paragraphs, and summarize reports. The catch changed in…
Comment utiliser l'IA dans Excel pour créer et modifier des feuilles de calcul [Guide complet 2026]
La façon la moins chère d'avoir de l'IA dans Excel a changé en 2026. Microsoft a retiré le module complémentaire autonome Copilot Pro et son support a pris fin le…
Claude Computer Use: What It Is, How to Set It Up, and What You Can Actually Do With It
Claude can now take control of your Mac, clicking buttons, typing text, opening apps, and completing tasks on your screen while you step away. Anthropic launched…
How We Created a Printable Murder Mystery Case File Using AI
Do you want to play detective without the pressure of wearing a costume, memorizing a script, or acting out a dramatic death scene? If you love true crime podcasts…
NotebookLM Update 2026: Every New Feature Since October 2025
Google NotebookLM, renamed Gemini Notebook in July 2026, has had one of the most packed update cycles of any AI tool in recent memory. Since October 2025 it has…
How to Use AI Without Giving Up Your Privacy
70% of Americans have little to no confidence that companies will use AI responsibly with their personal data, according to Pew Research. That number tells you…
Comment utiliser Claude Code sur votre téléphone : 3 méthodes qui fonctionnent vraiment
Le moyen le plus simple d'utiliser Claude Code sur votre téléphone est l'onglet Code de l'application officielle Claude pour iPhone et Android. Il remplit deux…
How to Create Your Own Claude Code Skills That Actually Work
Claude Code skills can cut the time spent on repetitive AI tasks by 70% or more, and most people using Claude Code have never touched them. A skill is a saved set…
Les 30 meilleurs Skills Claude Code à ajouter (par cas d'usage)
La plupart des utilisateurs de Claude Code découvrent les Skills par hasard. Quelqu'un mentionne une commande /nom-competence , elle fonctionne à merveille, et…
Switching from ChatGPT to Claude: Why, How, and What to Expect
Switching from ChatGPT to Claude takes about five minutes if all you want is your saved context moved across. Anthropic ships an import tool that reads your ChatGPT…
A Comprehensive Guide to Using ChatGPT for Beginners [Updated 2026]
ChatGPT now has over 900 million weekly active users, and its mobile app crossed 1 billion monthly active users in May 2026, the fastest any app in history has…
PewDiePie’s AI Model Beats GPT-4o: How He Fine-Tuned a Coding AI at Home
PewDiePie’s AI model scored 39% on the Aider Polyglot benchmark, outperforming GPT-4o (23.1%) and Gemini 2.0 Pro Exp (35.6%) on a coding test widely used in AI…
Nano Banana 2 Just Dropped: Google’s New Image Model Is Faster, Cheaper, and Reaches 4K
Google launched Nano Banana 2 on February 26, 2026, and it immediately replaced Nano Banana Pro as the default image generation model across the Gemini app, Google…