KI-Grundlagen und Anleitungen

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

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

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 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

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

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…

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

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-Studierendenrabatt 2026: Was Anthropic wirklich bietet (keine Fake-Codes)

Anthropic bietet 2026 keinen öffentlichen, individuell einlösbaren Studierendenrabatt auf Claude Pro. Es gibt kein .edu-Anmeldeformular, keinen Promo-Code an der…

AI Free Trials 2026: Every Pro Tier You Can Actually Test for Free

Only two flagship AI Pro tiers currently offer a public free trial in August 2026: Google AI Pro (30 days, card required, renews at $19.99/month) and Microsoft 365…

GitHub & Microsoft Copilot Free for Students in 2026: What Still Works

If you are a student or teacher chasing a free Copilot in 2026, the door is open again. GitHub reopened sign-ups for its free Copilot Student plan on June 17, 2026…

Perplexity Pro kostenlos (oder günstig) bekommen

Du musst für Perplexity Pro keine 20 $/Monat zahlen. Verifizierte Studierende und Lehrkräfte zahlen für den Education-Pro-Plan nur 10 $/Monat (glatte 50 % Rabatt)…

Claude Usage Limits: Session, Weekly and Message Caps Explained

Claude enforces two usage limits at the same time. Here is how the five-hour session limit and the weekly limit actually work.

AI for Teachers: The Best Tools and Free Access in 2026

Six in ten US teachers now use AI for their work. The ones who use it at least weekly estimate they save 5.9 hours every week, roughly six weeks of reclaimed time…

The Best AI Tools for Students and Researchers

Researcher use of AI jumped from 57% in 2024 to 84% in 2025, according to Wiley’s ExplanAItions study of more than 2,400 researchers worldwide. Use for research and…

Was ist ein KI-Humanizer? Wie sie funktionieren und ob sie Detektoren wirklich austricksen

Ein KI-Humanizer ist ein Tool, das KI-generierten Text so umschreibt, dass er wie von einem Menschen verfasst klingt, und die Suchanfragen danach sind auf über…

Grok Voice Mode: How to Enable It and Change Grok’s Voice

Grok voice mode is the one Grok feature almost every guide online still gets wrong. Search it and you will be told the free plan gets 15 minutes a day, SuperGrok…

EU AI Act Explained: What It Is and How It Affects the AI Tools You Use

The EU AI Act is the world’s first comprehensive law on artificial intelligence, formally Regulation (EU) 2024/1689, and it sorts every AI system into four risk…

Grok Preise 2026: Kompletter Guide zu Plänen, API-Kosten, SuperGrok Heavy und Imagine

xAI verkauft Grok inzwischen über sieben Consumer-Stufen plus eine separate Entwickler-API, und die Preisspanne dazwischen ist riesig. Die Gratisversion kostet $0…

ChatGPT for Academic Researchers: Wer teilnehmen darf und wie du dich bewirbst

Rund 1,3 Millionen Menschen nutzen ChatGPT bereits jede Woche für anspruchsvolle Wissenschaft und Mathematik und schicken dabei etwa 8,4 Millionen Nachrichten…

Best AI Note Taker: 6 Apps Ranked and Compared

Every ranking of the best AI note taker on the first page of Google is published by a company that sells one. Shadow ranks Shadow first, under a byline that openly…

Is Claude Cowork Free?

Anthropic bundles it into every paid Claude plan at no extra charge, but the free Claude tier gives you Claude Chat only, with no Cowork access at all. So the…

Claude Voice Mode: How to Turn It On and What It Can Actually Do

Claude voice mode stopped being a side feature on 23 July 2026. Until that day it ran on Haiku only, Anthropic’s fastest and simplest model, which meant talking to…

ChatGPT für Kinder: Ist es sicher und wie richtest du es ein

Es gibt kein ChatGPT für Kinder. OpenAI verkauft weder ein Kinderkonto noch eine vereinfachte Oberfläche oder einen Tarif für unter 13-Jährige, und die…

Claude Cowork Preise 2026: Was es wirklich kostet

Claude Cowork wird anders abgerechnet als die meisten KI-Tools, die du bisher gekauft hast. Es gibt kein separates Cowork-Abo, kein Add-on pro Platz und kein…

ChatGPT Study Mode: Was er kann und wie du ihn aktivierst

ChatGPT Study Mode wird heute ein Jahr alt. OpenAI hat ihn am 29. Juli 2025 als kostenlose Möglichkeit gestartet, ChatGPT eher unterrichten als antworten zu lassen…

ChatGPT Health: How to Connect Apple Health and What to Know First

On July 23, 2026, OpenAI opened ChatGPT Health to every logged-in user in the United States aged 18 or over, on the Free, Go, Plus and Pro plans. It lets ChatGPT…

Is GPTZero Accurate? A 2026 Review of the AI Detector

GPTZero scores close to 99% in lab benchmarks, yet independent 2026 tests put its real-world accuracy nearer 85-90%, with false positives on 8-15% of genuine human…

Best AI Tools for Students in 2026 (Free and Paid)

88% of students now use AI in their learning, according to the Digital Education Council’s AI in Higher Education Global Survey 2026, which drew 45,398 responses…

Meta AI Image Generator: Is Muse Image Free?

Meta’s AI image generator finally has a name of its own, and it is Muse Image. Meta launched it on July 7, 2026, and it is the first image model Meta…