Fello AI Blog

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.

Apple Intelligence vs ChatGPT: What Each One Actually Does on Your Mac
Tipps für den Mac

Apple Intelligence vs ChatGPT: What Each One Actually Does on Your Mac

Apple Intelligence is not a chatbot, and ChatGPT is already wired into it. Here is what each one actually does on a Mac, where Google Gemini fits in, and which one…

ChatGPT Limit 2026: Was noch begrenzt ist und wann es zurückgesetzt wird
KI-Grundlagen und Anleitungen

ChatGPT Limit 2026: Was noch begrenzt ist und wann es zurückgesetzt wird

ChatGPT zeigt dir nicht, wie viel du noch hast. Es gibt keinen Zähler, keine Anzeige und keine Nutzungsseite für den normalen Chat. Hier steht, was 2026 tatsächlich…

AI PDF Reader: The 8 Best Tools Compared for 2026
KI-Grundlagen und Anleitungen

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
KI-Grundlagen und Anleitungen

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
KI-News

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
KI-Grundlagen und Anleitungen

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?
KI-News

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?
KI-Grundlagen und Anleitungen

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 ist da: Benchmarks, Preis und was die Zahlen verschweigen
KI-News

GPT-6 Astra ist da: Benchmarks, Preis und was die Zahlen verschweigen

OpenAI hat GPT-6 Astra am 3. September 2026 veröffentlicht und nennt es state of the art bei Computernutzung, Softwareentwicklung und Wissenschaft. Es ist das erste…

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

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
Tipps für den 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
KI-News

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
KI-News

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
KI-Grundlagen und Anleitungen

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
Köpfe der KI

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?
KI-Grundlagen und Anleitungen

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
KI-News

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
KI-Grundlagen und Anleitungen

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
KI-Grundlagen und Anleitungen

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…

How to Use Microsoft Copilot in 2026: Every Version, Step by Step
KI-Grundlagen und Anleitungen

How to Use Microsoft Copilot in 2026: Every Version, Step by Step

Learning how to use Microsoft Copilot starts with a question nobody expects, which is which Copilot you actually have. Two different products now share the name…

Gemini Gems: What They Are, What They Can Do, and Where They Stop
KI-Grundlagen und Anleitungen

Gemini Gems: What They Are, What They Can Do, and Where They Stop

Gems are saved, reusable versions of Gemini, free on every plan. Here is what they can do, the limits Google never publishes, and what sharing one gives away.

ChatGPT Memory: How It Works and How to Delete It
KI-Grundlagen und Anleitungen

ChatGPT Memory: How It Works and How to Delete It

ChatGPT rebuilt how it remembers you on 4 June 2026, and almost every guide still describes the old screen. Here is how the memory summary works, how to delete what…

The Best AI Browser: Which Ones Actually Still Work
KI-Grundlagen und Anleitungen

The Best AI Browser: Which Ones Actually Still Work

Most best AI browser lists still recommend software that stopped working. Here are the ones that survived, what they cost, and whether they are safe.

ChatGPT Projects: How They Work and How to Use Them
KI-Grundlagen und Anleitungen

ChatGPT Projects: How They Work and How to Use Them

ChatGPT Projects keep one long-running job in a single workspace: its chats, its files and its own instructions. Here are the real file limits, the sharing rules…

OpenAI AGI in 2026: What Altman Actually Promised
KI-News

OpenAI AGI in 2026: What Altman Actually Promised

Sam Altman told TIME that OpenAI will have an internal system he would call AGI by the end of 2026. The claim is real, the quote is accurate, and it means…

ChatGPT Apple Messages: What It Reads and How to Turn It Off
Tipps für den Mac

ChatGPT Apple Messages: What It Reads and How to Turn It Off

On 20 August 2026 OpenAI gave ChatGPT the ability to read, search and send your iMessage, SMS and RCS conversations on an Apple silicon Mac. The headlines said…

Nano Banana Prompt Guide: The Formula, and Why Yours Failed
Prompt Engineering

Nano Banana Prompt Guide: The Formula, and Why Yours Failed

Google publishes the same five element prompt formula in three different orders across three official pages. Here is what the five elements actually are, why the…

GLM 5.3 Flash: Z.ai veröffentlicht Ox Alpha als offenes 320B-Modell
KI-News

GLM 5.3 Flash: Z.ai veröffentlicht Ox Alpha als offenes 320B-Modell

Z.ai veröffentlichte GLM 5.3 Flash am 26. August 2026 und bestätigte, dass es sich um das Stealth-Modell handelt, das zuvor auf OpenRouter als Ox Alpha lief. Es ist…

Apple Photos AI Editing: Extend, Reframe and the Hidden Watermark
Tipps für den Mac

Apple Photos AI Editing: Extend, Reframe and the Hidden Watermark

Apple Photos gets three AI editing tools in macOS 27 and iOS 27. Spatial Reframing, Extend and an upgraded Clean Up all arrive with iOS 27 on 14 September 2026, and…

AI Job Interview Practice: How to Rehearse Before a Machine Screens You
KI-Grundlagen und Anleitungen

AI Job Interview Practice: How to Rehearse Before a Machine Screens You

Everyone used AI to write their application, so employers added a machine to screen it. Here is how to rehearse against the thing that is actually scoring you, and…

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