Thumbnail showing a glowing AI brain inside a central glass sphere with four colored orbs orbiting it, each containing logos representing GPT-5.1, Gemini 3, Grok 4.1 and Claude 4.5, above the headline text ‘The Best AI in November 2025?’ on a dark blue gradient background.

Nejlepší umělá inteligence listopadu 2025: vs GPT-5.1 vs Grok 4.1 vs Claude 4.5

TL;DR: Listopad 2025 ukončil éru “jednoho chatbota na všechno”: Gemini 3 vede v tvrdém uvažování a generativním uživatelském rozhraní, GPT-5.1 vyvažuje rychlý okamžitý režim s režimem hlubokého myšlení, Grok 4.1 dominuje EQ a zprávám v reálném čase a Claude Sonnet 4.5 je nejbezpečnějším kodérem. Mezitím modely s otevřenou váhou, jako jsou DeepSeek V3, Llama 4 a Qwen3, přinášejí [...]

Nečekejte na rok 2027: vytvořte chytřejší Siri hned teď

TL;DR: Jak udělat Siri chytřejší hned teď (krok za krokem) Nemusíte čekat na rok 2027. Tady je návod, jak Siri v iPhonu okamžitě nahradit umělou inteligencí Fello: Vydání nové verze se očekává kolem roku 2026-2027 Dnešní řešení Siri (hlas) + zkratky (automatizace) + AI [...] Vydání nové verze se očekává kolem roku 2026-2027.

Abstract dark background with flowing orange light trails, Perplexity AI logo centered in black square, and text reading ‘How to Get Perplexity For Free!’ at the bottom.

Jak získat Perplexity Pro zdarma (nebo levně)

TL;DR: Službu Perplexity Pro můžete získat zdarma nebo se slevou prostřednictvím partnerských akcí. Nejlepší nabídky jsou pro studenty (1 měsíc + doporučení), státní zaměstnance USA (e-mail .gov), uživatele PayPal/Venmo a zákazníky konkrétních mobilních operátorů, jako je Airtel (Indie), Xfinity (USA) a Deutsche Telekom (Německo). Typ nabídky Kdo má nárok? Jak požádat o studentskou [...]

ChatGPT 5 vs ChatGPT 5.1: A Full Comparison

It feels like ChatGPT 5 just arrived, and now everyone is talking about ChatGPT 5.1. In this ChatGPT 5 vs ChatGPT 5.1 comparison (and GPT-5 vs GPT-5.1 for API users), we’ll walk through what actually changed for everyday users, developers, and businesses, and whether you should switch. The short answer is that 5.1 is a […]

University lecture hall with diverse students listening attentively, featuring a young woman raising her hand in the front row, overlaid with bold text promoting free Microsoft and GitHub Copilot access for students.

How to Get Microsoft and GitHub Copilot Pro Free as a Student or Teacher

Are you a student or teacher wondering if you can really get AI tools like Copilot for free? It’s confusing because “Copilot” means two different things: the coding assistant from GitHub and the productivity helper in Microsoft Office. The good news is that you can often get both without paying, but the rules and steps […]

A woman with short blonde hair stands in a dim, purple-lit futuristic room, facing a glowing holographic human head made of digital circuits. Bold text over the image reads, “Find Out What Does Gemini Secretly Know About You!”

7 Powerful Prompts That Reveal What Google Gemini Knows About You

Have you ever wondered what Gemini really remembers from your conversations? It can feel like a black box. You chat about work projects, weekend plans, or random ideas, but what is it “learning” about you? This can be worrying, especially as Gemini gets integrated deeper into phones and apps. This article clears up the confusion. […]

A 16:9 cosmic-themed thumbnail comparing two AI browsers. On the left is the ChatGPT Atlas icon, on the right is the Perplexity Comet icon, separated by a yellow “VS.” Below them, large white and yellow text asks: “What’s the Best AI Browser in November 2025?” The background shows a dark blue space gradient with swirling nebula clouds and scattered stars.

ChatGPT Atlas vs Perplexity Comet: The Best AI Browser for You 

The browser wars are back, but this time, it’s about artificial intelligence. Two new contenders, OpenAI’s ChatGPT Atlas and Perplexity’s Comet, aren’t just for viewing websites. They promise to act on them for you. They can summarize pages, book flights, and manage your email. But they also bring new security risks and work on different […]