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.

How to Create Your Own Claude Code Skills That Actually Work
KI-Grundlagen und Anleitungen

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…

Die 30 besten Claude Code Skills zum Hinzufügen (nach Anwendungsfall ausgewählt)
KI-Grundlagen und Anleitungen

Die 30 besten Claude Code Skills zum Hinzufügen (nach Anwendungsfall ausgewählt)

Die meisten Claude-Code-Nutzer entdecken Skills durch Zufall. Jemand erwähnt einen /skill-name-Befehl, er funktioniert brillant, und plötzlich wollen sie mehr. Was…

Switching from ChatGPT to Claude: Why, How, and What to Expect
KI-Grundlagen und Anleitungen

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]
KI-Grundlagen und Anleitungen

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
KI-News

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
KI-News

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…

Gemini 3.1 Pro Is Here: Benchmarks, Pricing, and How It Stacks Up Against Claude and GPT
KI-News

Gemini 3.1 Pro Is Here: Benchmarks, Pricing, and How It Stacks Up Against Claude and GPT

Google released Gemini 3.1 Pro on February 19, 2026, and its benchmark numbers are hard to ignore. The model scored 77.1% on ARC-AGI-2, a test specifically designed…

Claude 5: Everything Anthropic Has Shipped in 2026
KI-News

Claude 5: Everything Anthropic Has Shipped in 2026

The wait for “Claude 5” is over. Anthropic never shipped one monolithic model called Claude 5, so the fifth generation arrived tier by tier instead, and on July 24…

Best AI February 2026 Rankings: GPT-5.2, Claude Opus 4.6, and Gemini 3.1 Pro
KI-News

Best AI February 2026 Rankings: GPT-5.2, Claude Opus 4.6, and Gemini 3.1 Pro

Choosing the right AI tool in 2026 feels like trying to hit a moving target. New models arrive every few weeks, and what worked best in January might already be…

Claude Sonnet 4.6 Released: Is It The Best Value Claude Yet?
KI-News

Claude Sonnet 4.6 Released: Is It The Best Value Claude Yet?

Anthropic officially released Claude Sonnet 4.6 on February 17, 2026, delivering what might be the most aggressive value proposition in AI history: Opus-level…

How to Use ChatGPT Without Ads: 3 Proven Methods
KI-Grundlagen und Anleitungen

How to Use ChatGPT Without Ads: 3 Proven Methods

Seeing sponsored links pop up in your creative flow is frustrating. Whether you are writing code or drafting an essay, you want a clean interface, not a billboard…

How to Create a Lunar New Year 2026 AI Profile Picture + 10 Prompts
KI-Grundlagen und Anleitungen

How to Create a Lunar New Year 2026 AI Profile Picture + 10 Prompts

Lunar New Year (often called Chinese New Year) begins on February 17, 2026. Many people mark the season with a refreshed profile picture (PFP), and with the right…

10 Best AI Video Generators (2026) Tested & Ranked
Technische KI-Einblicke

10 Best AI Video Generators (2026) Tested & Ranked

The biggest name in AI video just left the market. OpenAI discontinued Sora on April 26, 2026 (the API follows on September 24, 2026), pulling last year’s…

How to Survive Valentine’s Day Single With AI: Plans, Scripts & Ideas
KI-Grundlagen und Anleitungen

How to Survive Valentine’s Day Single With AI: Plans, Scripts & Ideas

Let’s be honest: February 14th is a marketing masterclass designed to make singles feel like they are missing out. Whether you are freshly heartbroken, happily solo…

The Best AI Valentine’s Day Prompts for Couples: Messages, Cards & Gift Ideas
KI-Grundlagen und Anleitungen

The Best AI Valentine’s Day Prompts for Couples: Messages, Cards & Gift Ideas

Valentine’s Day puts a lot of pressure on people to be romantic, creative, and organized all at once. Search data confirms that interest in Valentine’s planning…

7 Best Gemini Prompts for Youtube Scripts That You Can Try Today
Prompt Engineering

7 Best Gemini Prompts for Youtube Scripts That You Can Try Today

TL;DR: Don’t have time to read? Copy these 7 essential prompts to go from idea to uploaded video in minutes. Pro Tip: Run these prompts in Fello AI to test them…

6 Gemini Prompts For LinkedIn Posts That Don’t Sound Like AI
Prompt Engineering

6 Gemini Prompts For LinkedIn Posts That Don’t Sound Like AI

TL;DR: The 2026 Prompt Cheat Sheet Short on time? Use this cheat sheet to instantly upgrade your LinkedIn workflow without reading the deep-dive details. These six…

How to Summarize PDF With AI in Seconds
KI-Grundlagen und Anleitungen

How to Summarize PDF With AI in Seconds

TL;DR: To summarize a PDF instantly, simply open Fello AI on your Mac, drag and drop your file into the chat (no registration needed), and ask for a summary. Fello…

Best Extensions to Hide Google AI Overview (Ranked & Tested)
KI-Grundlagen und Anleitungen

Best Extensions to Hide Google AI Overview (Ranked & Tested)

TL;DR The fastest way to remove Google AI Overviews is installing a browser extension like “Hide Google AI Overviews” or “10 Blue Links.” Google says AI Overviews…

How to Ask ChatGPT a Question (With Prompt Templates + Examples)
KI-Grundlagen und Anleitungen

How to Ask ChatGPT a Question (With Prompt Templates + Examples)

TL;DR: To ask ChatGPT a question effectively, you must be specific about your goal, provide context, and define the output format. Instead of asking “Write an…

Best AI Models In January 2026: Gemini 3, Claude 4.5, ChatGPT (GPT-5.2), Grok 4.1 & Deepseek
KI-News

Best AI Models In January 2026: Gemini 3, Claude 4.5, ChatGPT (GPT-5.2), Grok 4.1 & Deepseek

TL;DR: In January 2026, there isn’t one “best” AI for everything. On LMArena’s Text leaderboard, Gemini 3 Pro leads user-preference rankings, while the updated…

25 Mind-Blowing Ways You Can Use AI To Upgrade Your Life Today
KI-Grundlagen und Anleitungen

25 Mind-Blowing Ways You Can Use AI To Upgrade Your Life Today

TL;DR: You can use AI to upgrade your life today by automating routine tasks like email and scheduling, learning new skills with a personal tutor, managing your…

How to Do Deep Research with AI: The 2026 Workflow
KI-Grundlagen und Anleitungen

How to Do Deep Research with AI: The 2026 Workflow

TL;DR – Deep research with AI in 2026 Deep research workflow at a glance Phase What AI Does What You Do Planning Suggests questions & topics Choose the best angle &…

How to Make the Best Prompt: The 2026 Guide to AI Results
KI-Grundlagen und Anleitungen

How to Make the Best Prompt: The 2026 Guide to AI Results

TL;DR: To get the best results from AI in 2026, you must treat your prompt like a clear, professional work brief. You need to define a specific role, state your…

So erstellst du ein Vision Board für 2026 mit ChatGPT
KI-Grundlagen und Anleitungen

So erstellst du ein Vision Board für 2026 mit ChatGPT

TL;DR: Du kannst in etwa 45 Minuten ein hochpersönliches Vision Board für 2026 erstellen, mit ChatGPT als kreativem Partner. Der Prozess besteht darin, mit KI tiefe…

Top 10 ChatGPT Hacks You Need to Know in 2026 (With Real Examples)
KI-Grundlagen und Anleitungen

Top 10 ChatGPT Hacks You Need to Know in 2026 (With Real Examples)

TL;DR: Stop using ChatGPT as just a chatbot and start using it as a personal operating system. By turning on features like Memory, Projects, and Scheduled Tasks –…

Your Year with ChatGPT Not Available? EU, India, VPN & Error Fixes
KI-Grundlagen und Anleitungen

Your Year with ChatGPT Not Available? EU, India, VPN & Error Fixes

TL;DR: The “Your Year with ChatGPT” feature is currently rolling out gradually to personal accounts (Free, Plus, Pro) in the US, UK, Canada, Australia, New Zealand…

5 Easy Business Ideas for 2026 That Can Make You Rich
KI-Grundlagen und Anleitungen

5 Easy Business Ideas for 2026 That Can Make You Rich

TL;DR: The most profitable “easy” business ideas for 2026 leverage AI, content creation, and automation. By focusing on low-capital models like AI agencies…

How to Get Your Year with ChatGPT: The  Recap Guide
KI-Grundlagen und Anleitungen

How to Get Your Year with ChatGPT: The Recap Guide

TL;DR “Your Year with ChatGPT” is OpenAI’s optional 2025 year-end recap, available to eligible consumer users in US/UK/Canada/Australia/New Zealand (Free/Plus/Pro)…

How to Stick to Your Goals: 10 AI Tips for New Year’s Resolutions
KI-Grundlagen und Anleitungen

How to Stick to Your Goals: 10 AI Tips for New Year’s Resolutions

TL;DR: Use AI to build a complete success system: turn vague wishes into smart goals, time-block them into your calendar, and let a chatbot act as your daily…

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