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.

Claude vs Gemini: Which One Should You Actually Use?
AI Basics and How-To Guides

Claude vs Gemini: Which One Should You Actually Use?

Claude leads the benchmarks and Gemini leads on price, speed and reach. We compare Claude Opus 5 and Gemini 3.1 Pro on coding, writing, research, cost and the…

Google AI Pro for Students in 2026: Is the Free Year Still Available?
AI Basics and How-To Guides

Google AI Pro for Students in 2026: Is the Free Year Still Available?

If you came here to grab a free year of Google AI Pro as a student, your timing is good. The offer is back. Google relaunched its student program on August 19…

Best AI for Translation: What the Only Independent Test Found
AI Basics and How-To Guides

Best AI for Translation: What the Only Independent Test Found

Almost every list answering this question is published by a company selling a translation product. The one independent evaluation that grades output by hand reaches…

Meta AI Mac App: What It Actually Does and What It Costs You
Tips for Mac

Meta AI Mac App: What It Actually Does and What It Costs You

Meta released a native Mac app for Meta AI on August 19, 2026. It is free, it weighs about 16MB, it runs only on Apple silicon, and it opens over any app with…

Best AI for a Cover Letter? What the Evidence Actually Says
AI Basics and How-To Guides

Best AI for a Cover Letter? What the Evidence Actually Says

Several of the reassuring statistics you will meet on this topic do not survive a check against their own sources. The research that does hold up says something…

Nano Banana Pricing: What Google’s Image Models Really Cost in 2026
AI Basics and How-To Guides

Nano Banana Pricing: What Google’s Image Models Really Cost in 2026

There is no standalone Nano Banana subscription. You either get it inside a Google AI plan starting at $4.99 a month, or you pay per image through the Gemini API…

How to Replace Siri With ChatGPT, Claude, or Gemini
AI Basics and How-To Guides

How to Replace Siri With ChatGPT, Claude, or Gemini

Every guide telling you how to replace Siri with ChatGPT gives a different Settings path, and two of the three menus do not exist. Here is what actually works today…

How to Use Nano Banana: Google’s Image Model, Explained Step by Step
AI Basics and How-To Guides

How to Use Nano Banana: Google’s Image Model, Explained Step by Step

Nano Banana is not labelled anywhere in the Gemini app, which is why so many people cannot find it. Here is where it actually lives, which of the four versions you…

What Is Prompt Injection? The AI Flaw Nobody Has Fixed
AI Technical Insights

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
AI Technical Insights

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.

Best AI Dictation Apps for Mac: Tested and Compared
Tips for Mac

Best AI Dictation Apps for Mac: Tested and Compared

Almost every guide to the best dictation app for Mac opens with the same claim, which is that Apple’s built-in dictation cuts out after 60 seconds. That is wrong…

GLM 5.3: What Z.ai Shipped, and the Weights It Held Back
AI News

GLM 5.3: What Z.ai Shipped, and the Weights It Held Back

Z.ai released GLM 5.3 on August 14, 2026, post-trained on the same 744B base as GLM 5.2. It leads CyberGym at 84.5 percent by the company’s own figures. It also…

Which AI Is Best for Resume Writing? Claude, ChatGPT and Gemini Tested
AI Basics and How-To Guides

Which AI Is Best for Resume Writing? Claude, ChatGPT and Gemini Tested

Three chatbots, one resume, one job description. None of them invented a statistic. One of them quietly claimed nine competencies the candidate never had, which is…

Gemini 3.7 Flash: Pricing, Benchmarks and the Catch Google Buried
AI News

Gemini 3.7 Flash: Pricing, Benchmarks and the Catch Google Buried

Google released Gemini 3.7 Flash on August 13, 2026, just 23 days after Gemini 3.6 Flash. Coding scores jumped hard and the price halved to $0.75 per million input…

AI Models Discontinued in 2026: The Running List
AI News

AI Models Discontinued in 2026: The Running List

OpenAI, Anthropic and Google retired dozens of AI models in 2026, and more shutdowns land every month. Here is the running list of what is already gone, what…

Grok 4.6: What's New, Benchmarks and Pricing
AI News

Grok 4.6: What's New, Benchmarks and Pricing

SpaceXAI released Grok 4.6 on 12 August 2026. It scores 61 on the Artificial Analysis Intelligence Index, ties GPT-5.6 Sol, and costs 60 percent less than the…

GPT-5.6-Cyber: OpenAI’s Hacking Model, and Why You Cannot Use It
AI News

GPT-5.6-Cyber: OpenAI’s Hacking Model, and Why You Cannot Use It

OpenAI released GPT-5.6-Cyber on August 10, 2026, a model trained to find zero-days and build exploit chains, tuned to refuse far less than the ChatGPT you use…

What Is Grok Bot? SpaceXAI’s AI Agent App for Mac and iPhone
AI News

What Is Grok Bot? SpaceXAI’s AI Agent App for Mac and iPhone

SpaceXAI launched Grok Bot on 11 August 2026, and it is not a chatbot. Each account gets a persistent cloud computer that AI agents use to sign into your apps with…

Google Classroom AI: What It Does and What It Can’t Detect
AI Basics and How-To Guides

Google Classroom AI: What It Does and What It Can’t Detect

The short answer most people arrive looking for is this. Google Classroom AI cannot tell you whether a student used ChatGPT. Classroom has no built-in AI detector…

Claude Code Permissions: What Auto Mode Lets Claude Do Without Asking
AI Basics and How-To Guides

Claude Code Permissions: What Auto Mode Lets Claude Do Without Asking

In a controlled study of 1,053 paid testers, Anthropic swapped one permission prompt for a clearly dangerous command and watched who caught it. The humans caught it…

Best AI for Math: Which Model Actually Solves It
AI Basics and How-To Guides

Best AI for Math: Which Model Actually Solves It

The best AI for math right now is Claude Opus 5, which sits at the top of MathArena‘s cross-competition ranking with an expected score of 84.4%. That is the short…

AI Safety Incidents in 2026: The Running List
AI News

AI Safety Incidents in 2026: The Running List

The most serious AI safety incidents of 2026 did not happen in the wild. They happened inside the labs’ own testing, and the UK government has now published the…

AI Voice Detector: How to Tell If a Voice Is AI-Generated
AI Basics and How-To Guides

AI Voice Detector: How to Tell If a Voice Is AI-Generated

Every AI voice detector on the first page of Google advertises something close to 99% accuracy. ElevenLabs, which builds one of them, states plainly on its own tool…

Gemini Avatar: How to Put Yourself in AI Photos and Videos
AI Basics and How-To Guides

Gemini Avatar: How to Put Yourself in AI Photos and Videos

Google’s July 2026 Gemini Drop extended Gemini Avatar to still images, and that changes what “AI photo of me” means. The feature takes a short selfie video, learns…

Claude Certification: All Four Anthropic Exams Explained
AI Basics and How-To Guides

Claude Certification: All Four Anthropic Exams Explained

Anthropic now runs four proctored Claude certification exams, priced from $99 to $175 per attempt and delivered through Pearson VUE. In March 2026 there was exactly…

Muse Spark 1.2 and Muse Code: Meta’s Coding Agent for Mac
AI News

Muse Spark 1.2 and Muse Code: Meta’s Coding Agent for Mac

Meta shipped Muse Spark 1.2 on 5 August 2026 alongside Muse Code, its first terminal coding agent, and the launch charts tell a more honest story than the headlines…

OpenAI Astra: What It Is, What It Proved, and When You Can Use It
AI News

OpenAI Astra: What It Is, What It Proved, and When You Can Use It

OpenAI named its next model family Astra on August 1, 2026, and announced it by publishing ten new results in mathematics and theoretical computer science. Here is…

Agentic AI Use Cases: 8 Real-World Examples (2026)
AI Basics and How-To Guides

Agentic AI Use Cases: 8 Real-World Examples (2026)

Agentic AI has moved from demos to daily operations. According to McKinsey, 62% of organizations are already working with AI agents and 23% are scaling them in at…

AI Deals 2026: Every Way to Save on AI Tools That Works
AI Basics and How-To Guides

AI Deals 2026: Every Way to Save on AI Tools That Works

Paying for ChatGPT Plus at $20/month, Claude Pro at $20/month, Google AI Pro at $19.99/month, and Perplexity Pro at $20/month stacks up to nearly $80 every month…

Claude Student Discount in 2026: What Anthropic Really Offers (No Fake Codes)
AI Basics and How-To Guides

Claude Student Discount in 2026: What Anthropic Really Offers (No Fake Codes)

Anthropic does not offer a public, individually-redeemable student discount on Claude Pro in 2026. There is no .edu signup form, no promo code at checkout, and no…

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