Blog Fello AI

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.

Claude Pro vs Max: Which Plan You Actually Need
Bases de l'IA et guides pratiques

Claude Pro vs Max: Which Plan You Actually Need

Claude Pro and Max run the same models. The only difference is how much you can use them, and Anthropic will not tell you how much that is.

DeepSeek vs Claude: Which One Should You Actually Pay For?
Bases de l'IA et guides pratiques

DeepSeek vs Claude: Which One Should You Actually Pay For?

Almost every comparison you can find still prices DeepSeek at $0.14 per million input tokens. That rate was retired at 16:00 UTC on 16 August 2026, when DeepSeek…

iPhone Duo: Every AI Feature in Apple's First Foldable
Actualités de l'IA

iPhone Duo: Every AI Feature in Apple's First Foldable

Apple announced the iPhone Duo on 9 September 2026, its first foldable iPhone, at $1,999 for 256GB. It runs the same A20 Pro chip as the iPhone 18 Pro, so every AI…

Apple Audio Intelligence: What Your Apple Watch Actually Hears
Actualités de l'IA

Apple Audio Intelligence: What Your Apple Watch Actually Hears

Apple announced Audio Intelligence on 9 September 2026, a set of four Apple Watch features that includes a tool which summarises the conversations you have during…

Perplexity vs ChatGPT: What Actually Separates Them
Bases de l'IA et guides pratiques

Perplexity vs ChatGPT: What Actually Separates Them

Almost every Perplexity vs ChatGPT comparison treats them as rival brains. They are not. On a paid Perplexity plan you can be talking to OpenAI, because Perplexity…

AI Benchmarks Explained: What MMLU, GPQA, SWE-bench and LMArena Actually Measure
Décryptages techniques de l'IA

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…

ChatGPT Canvas Is Gone: What Replaced It and What to Use Now
Bases de l'IA et guides pratiques

ChatGPT Canvas Is Gone: What Replaced It and What to Use Now

ChatGPT Canvas was removed on 28 May 2026 and replaced by writing blocks and code blocks. Here is what changed, where each Canvas feature went, and how to do the…

Best AI Menu Bar Apps for Mac: The Four Jobs They Actually Do
Astuces pour Mac

Best AI Menu Bar Apps for Mac: The Four Jobs They Actually Do

Every roundup treats AI menu bar apps as one category. They are four different jobs, and most people who think they need one app actually need two. Here is what…

ChatGPT Images 2.5 est là : génération plus rapide, retouches par commentaire et deux nouveaux modèles d'API
Actualités de l'IA

ChatGPT Images 2.5 est là : génération plus rapide, retouches par commentaire et deux nouveaux modèles d'API

OpenAI a lancé ChatGPT Images 2.5 le 8/9/2026, avec jusqu'à 50 % de latence en moins, l'édition par commentaires, l'outil Sketch et deux nouveaux modèles d'API. Ce…

Claude vs Perplexity: Which AI Should You Actually Pay For?
Bases de l'IA et guides pratiques

Claude vs Perplexity: Which AI Should You Actually Pay For?

Most Claude vs Perplexity comparisons get two things wrong. Perplexity can already run Claude on a paid plan, and Claude has searched the web on every plan since…

Grok Bot vs Claude Cowork: Which AI Agent Is Worth $20?
Bases de l'IA et guides pratiques

Grok Bot vs Claude Cowork: Which AI Agent Is Worth $20?

On 11 August 2026 Grok Bot cost $200 a month. Fifteen days later it cost $20, the same as Claude Cowork on Claude Pro. Both agents now run in the cloud, both keep…

Apple Intelligence vs ChatGPT on Mac: Which Is Better After macOS 27?
Astuces pour Mac

Apple Intelligence vs ChatGPT on Mac: Which Is Better After macOS 27?

Apple Intelligence and ChatGPT do different jobs on a Mac, and ChatGPT is already wired into Apple's system. Here is what each one does after macOS 27 and Siri AI…

Limites de ChatGPT : quand elles se réinitialisent et comment les vérifier
Bases de l'IA et guides pratiques

Limites de ChatGPT : quand elles se réinitialisent et comment les vérifier

ChatGPT ne vous montre pas combien il vous reste. Il n’y a ni compteur, ni jauge, ni page d’utilisation pour le chat ordinaire. Voici ce qui est réellement plafonné…

AI PDF Reader: The 8 Best Tools Compared for 2026
Bases de l'IA et guides pratiques

AI PDF Reader: The 8 Best Tools Compared for 2026

Eight AI PDF readers compared on what they actually do with your document, including the split between tools that analyze files and tools that read them aloud.

ChatGPT Plus vs Pro: Which Plan You Actually Need
Bases de l'IA et guides pratiques

ChatGPT Plus vs Pro: Which Plan You Actually Need

ChatGPT Plus is $20 a month. ChatGPT Pro is not one plan but three, at $100, $200 and $500, and OpenAI describes the gap between them in usage rather than features…

When Will AGI Happen? Every Prediction, Tracked and Scored
Actualités de l'IA

When Will AGI Happen? Every Prediction, Tracked and Scored

Every frontier lab CEO has named a year for AGI, and several of those years have already gone by. This is the full board: who predicted what, the date they said it…

Claude Memory: How to Control What Claude Remembers
Bases de l'IA et guides pratiques

Claude Memory: How to Control What Claude Remembers

Claude memory is on by default on the Free, Pro and Max plans, it now carries context between chat and Cowork, and deleting a conversation does not delete what…

iPhone Buying Guide 2026: Buy Now, or Wait for the iPhone 18?
Actualités de l'IA

iPhone Buying Guide 2026: Buy Now, or Wait for the iPhone 18?

Apple’s event has been and gone. The iPhone 18 Pro starts at $1,199, the foldable is called the iPhone Duo, and the phone actually named the iPhone 18 is not coming…

Grok vs Gemini: Which AI Is Actually Better in 2026?
Bases de l'IA et guides pratiques

Grok vs Gemini: Which AI Is Actually Better in 2026?

The short answer is that Gemini is still the better default for most people, and Grok is the better specialist, but the model gap has moved since September. xAI…

GPT-6 Astra est là : benchmarks, prix et ce que les chiffres ne disent pas
Actualités de l'IA

GPT-6 Astra est là : benchmarks, prix et ce que les chiffres ne disent pas

OpenAI a lancé GPT-6 Astra le 3 septembre 2026 et le présente comme l’état de l’art en utilisation de l’ordinateur, ingénierie logicielle et science. C’est le…

Muse Spark 1.3: What Meta’s Own Benchmark Chart Actually Shows
Actualités de l'IA

Muse Spark 1.3: What Meta’s Own Benchmark Chart Actually Shows

Meta released Muse Spark 1.3 on September 2, 2026, its fourth Muse Spark in five months. It wins every coding and long-context row on Meta’s own chart and loses…

Restore Old Photos With AI: What Works and What It Changes
Astuces pour Mac

Restore Old Photos With AI: What Works and What It Changes

AI can repair a scratched, faded family photo in about a minute. The catch is that some tools repair the picture and others quietly repaint it, and the result that…

Gemini 3.8 Flash: Benchmarks, Pricing and What the Headlines Got Wrong
Actualités de l'IA

Gemini 3.8 Flash: Benchmarks, Pricing and What the Headlines Got Wrong

Google made Gemini 3.8 Flash generally available on September 2, 2026, three weeks after 3.7 Flash. It wins 8 of the 14 rows in Google's own comparison table and…

Claude Fable 5.1 and Mythos 5.1: One Model, Two Sets of Safeguards
Actualités de l'IA

Claude Fable 5.1 and Mythos 5.1: One Model, Two Sets of Safeguards

Anthropic released Claude Fable 5.1 and Claude Mythos 5.1 on September 1, 2026. They are the same model with two different safety layers, and the system card calls…

What Is Artificial General Intelligence (AGI)? Definition, Examples and Where We Actually Are
Bases de l'IA et guides pratiques

What Is Artificial General Intelligence (AGI)? Definition, Examples and Where We Actually Are

Artificial general intelligence is an AI that matches human ability across essentially every cognitive task, and it does not exist. What changed recently is that…

Who Is John Ternus? Apple’s New CEO, Net Worth & AI Plan
Les visages de l'IA

Who Is John Ternus? Apple’s New CEO, Net Worth & AI Plan

John Ternus is the CEO of Apple, effective 1 September 2026. He is a 51-year-old mechanical engineer who spent 25 years building the iPhone, iPad and Mac, and he…

Microsoft Copilot vs ChatGPT in 2026: Which One Should You Pay For?
Bases de l'IA et guides pratiques

Microsoft Copilot vs ChatGPT in 2026: Which One Should You Pay For?

Almost every Microsoft Copilot vs ChatGPT comparison online still pits Copilot Pro against ChatGPT Plus at $20 each. Copilot Pro stopped selling in October 2025 and…

Tencent Hy4 Preview: The Biggest Apache 2.0 Model Yet, and What It Actually Scores
Actualités de l'IA

Tencent Hy4 Preview: The Biggest Apache 2.0 Model Yet, and What It Actually Scores

Tencent released Hy4 preview on August 28, 2026 and open-sourced it the same day, 770 billion parameters under Apache 2.0. That makes it the largest permissively…

Microsoft Copilot Pricing in 2026: Every Plan and What You Really Pay
Bases de l'IA et guides pratiques

Microsoft Copilot Pricing in 2026: Every Plan and What You Really Pay

Microsoft Copilot ranges from free to $30 per user per month, but the advertised price is never the bill. Every business tier is an add-on that sits on top of a…

Claude Tag: What It Is, How It Works in Slack, and Who Can Use It
Bases de l'IA et guides pratiques

Claude Tag: What It Is, How It Works in Slack, and Who Can Use It

Claude Tag put a shared @Claude inside Slack channels, and it replaced the old Claude in Slack app on 3 August 2026. Here is what it does, who can get it, and what…

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