Claude 4

Claude 4 — All Guides

Claude 4 is Anthropic’s AI model family for writing, coding, research, and advanced reasoning. It suits individuals, teams, and developers who want a capable assistant with free access and stronger paid plans.

Guides & Articles

How to build a profitable resume app with AI in 14 minutes (no code needed)

How to build a profitable resume app with AI in 14 minutes (no code needed)

You can now build a fully functional, money-making resume builder app without writing a single line of code. This guide walks through how to use AI tool Base44 …

I've studied AI risk for 20 years: why we may be closer to disaster than we think

I've studied AI risk for 20 years: why we may be closer to disaster than we think

A longtime AI safety researcher warns that as AI systems race toward superintelligence, our ability to keep them under control is falling behind. Here’s what co…

OpenClaw 4.20: the update that makes AI agents actually useful

OpenClaw 4.20: the update that makes AI agents actually useful

OpenClaw 4.20 is a major upgrade for AI agents, bringing a smarter default model, reliable iMessage support, rock-solid scheduled tasks, and tighter security. H…

The real reason Getty Images is going bankrupt

The real reason Getty Images is going bankrupt

Everyone is blaming AI for Getty Images’ bankruptcy, but the real story is much messier. Here’s how debt, lawsuits, a failed mega-merger, and years of pricing p…

Mozart vs Suno covers: what happens when you give them the same audio?

Mozart vs Suno covers: what happens when you give them the same audio?

Mozart and Suno now both offer powerful AI cover features that can transform rough vocals or old instrumentals into full productions. Here’s how each platform h…

Introduction to professional data analysis with Excel online

Introduction to professional data analysis with Excel online

This beginner-friendly guide walks through what data analysis is, why it matters, key data concepts, and how to start practicing in Excel Online using real data…

What Leopold’s final portfolio reveals about the next wave of AI investing

What Leopold’s final portfolio reveals about the next wave of AI investing

A wave of new 13F filings just revealed how top investors are positioning around AI—from Leopold Aschenbrenner’s leveraged memory bet to Berkshire’s quiet Googl…

The best free AI for fast 4K image upscaling on your PC

The best free AI for fast 4K image upscaling on your PC

Nvidia’s new Pixel Diffusion (PID) model can turn low-res photos into ultra-sharp 4K images in just a few seconds. Here’s how it works, why it beats older upsca…

ChatGPT ads manager beta: first look, setup, and how to land clients

ChatGPT ads manager beta: first look, setup, and how to land clients

OpenAI has quietly launched a ChatGPT ads manager beta, giving marketers a brand-new way to reach buyers directly inside AI conversations. Here’s how the dashbo…

How to build next‑gen AI apps with Google AI Studio and Antigravity

How to build next‑gen AI apps with Google AI Studio and Antigravity

Google is turning AI Studio and Antigravity into a full-stack environment for building AI-powered products—from idea and research to deployment and automation. …