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

Should we really fear AI that can improve itself?

Should we really fear AI that can improve itself?

Anthropic’s “When AI Builds Itself” report sparked headlines about losing control of AI through recursive self-improvement. This article unpacks what the report…

Fugu Ultra vs Mythos and Fable: how good is Sakana’s new AI orchestrator really?

Fugu Ultra vs Mythos and Fable: how good is Sakana’s new AI orchestrator really?

Japanese lab Sakana has launched Fugu, an AI “orchestrator” that routes your prompts across multiple frontier models and claims Mythos/Fable-level performance. …

7 Hermes Desktop hacks that turn your AI into a real assistant

7 Hermes Desktop hacks that turn your AI into a real assistant

Hermes Desktop can be much more than a chat window. These seven practical hacks show you how to turn it into a command center with interviews, reusable skills, …

How AI inboxes are rewriting the future of email marketing

How AI inboxes are rewriting the future of email marketing

AI isn’t just changing search—it’s about to rewrite how inboxes work. Here’s what AI-powered email means for marketers, why traditional metrics will break, and …

Inside the GenSpark 4.0 agent update for business

Inside the GenSpark 4.0 agent update for business

GenSpark 4.0 turns the popular AI workspace into a full agentic platform that can work across your tools, inbox, and meetings. Here’s how the new Claw agent, wo…

Is AI making students smarter or just faster?

Is AI making students smarter or just faster?

AI can write essays, solve math problems, and explain concepts in seconds. But if it replaces the struggle of learning, we risk creating “fake intelligence” — s…

ChatGPT tutorial for beginners: 15 powerful ways to use ChatGPT

ChatGPT tutorial for beginners: 15 powerful ways to use ChatGPT

Learn how to use ChatGPT step by step, from creating your account to 15 practical types of prompts you can use for learning, work, and everyday life. This begin…

DeepSeek V4 preview: powerful on paper, mid in real-world coding tests?

DeepSeek V4 preview: powerful on paper, mid in real-world coding tests?

DeepSeek V4 Pro and Flash arrive with huge context windows, aggressive pricing, and bold benchmark claims. But in hands-on coding and front-end tests, this earl…

Why Anthropic says its new Mythos AI model is too dangerous to release

Why Anthropic says its new Mythos AI model is too dangerous to release

Anthropic’s new AI model, Mythos, is so good at finding software vulnerabilities that the company is refusing to release it publicly—for now. Here’s what Mythos…

Why Apple might quietly win the consumer AI race

Why Apple might quietly win the consumer AI race

Apple’s latest Siri overhaul isn’t about building the smartest AI model. It’s about giving a good model deep access to your devices, apps, and personal context—…