All About AI

Grok spicy mode: Jak jej zapnout v Grok Imagine (průvodce 2026)

Grok spicy mode je dobrovolně zapínaná úroveň obsahu pro dospělé od xAI uvnitř generátoru obrázků a videa Grok Imagine. Vyhledávaná stejně často jako „grok imagine…

An AI Just Hacked Its Way Across 4 Countries and Cloned Itself From One Prompt

An AI just hacked its way across 4 countries and cloned itself onto each one from a single prompt. Here’s what Palisade’s May 2026 study really proved.

ChatGPT Mac App Not Working? How to Fix It (2026)

If your ChatGPT Mac app is not working, the most likely cause is still not a crash and not your Mac. On July 9, 2026, OpenAI replaced the native macOS client with a…

Kling AI Pricing: Plans, Credits & Real Cost Per Video

Kling AI pricing in 2026 covers five plans. Free is $0/month with 66 daily credits, Standard is $10/month, Pro is $37/month, Premier is $92/month, and Ultra sits at…

Baidu’s ERNIE 5.1 Just Released

Baidu released ERNIE 5.1 on May 8, 2026, hitting #4 on LMArena Search using only 6% of normal pre-training cost. We cover benchmarks, architecture, agentic…

Ceny Claude Code 2026: plány, náklady a bezplatná úroveň

Claude Code stojí $20/měsíc v plánu Pro ($17 ročně), $100/měsíc na Max 5x, $200/měsíc na Max 20x, $25/místo/měsíc na Team Standard ($20 ročně), $125/místo/měsíc na…

Grok Imagine: co to je, jak to používat a co umí

Grok Imagine je v současnosti nejrychlejší AI generátor videa, který může skutečně používat většina lidí. Vezme textový prompt, hlasový příkaz nebo statickou…

Otter AI Pricing 2026: Plans, Cost, and Is It Worth It?

Otter AI pricing in 2026 covers four plans. Basic is free at $0/month, Pro costs $8.33/user/month annual ($16.99 monthly), Business costs $19.99/user/month annual…

Who Created ChatGPT? The Full Story Behind OpenAI

ChatGPT was created by OpenAI, an artificial intelligence research company founded on December 11, 2015 by Sam Altman, Greg Brockman, Ilya Sutskever, Elon Musk…

Manus AI Pricing 2026: Free Plan, Pro Tiers, Credits & Real Costs

Manus AI pricing in 2026 covers five price points across three plans. Free is $0/month with 300 daily credits, Pro Entry is $20/month for 4,000 credits, Pro Mid is…

Notion AI Pricing 2026: Every Plan, Cost, and the Add-On Change Explained

Notion AI pricing in 2026 has four plan tiers: Free at $0, Plus at $10/user/month ($12 monthly), Business at $20/user/month ($24 monthly), and Enterprise at custom…

SubQ: A New LLM with a 12 Million Token Context That Rivals Claude & ChatGPT

On May 5, 2026, Subquadratic launched SubQ, the first frontier LLM built on a fully subquadratic sparse-attention architecture, with a 12 million token context…

How to Cancel ChatGPT Subscription in 2026: iPhone, Android, and Web

The number one reason ChatGPT cancellations “don’t work” has nothing to do with OpenAI’s website. It’s that ChatGPT runs on three separate billing systems, and most…

Midjourney V8.1 Review: HD by Default, 5x Faster, and Surprisingly Useful on a Mac

Midjourney V8.1 rolled out to midjourney.com and Discord on April 30, 2026, two weeks after launching in alpha on April 14. It is the fastest model Midjourney has…

Kolik stojí AI v roce 2026? Kompletní srovnání cen

Standardní cena hlavního AI asistenta v roce 2026 je $20 za měsíc: ChatGPT Plus za $20, Claude Pro za $20, Google AI Pro za $19.99 a Perplexity Pro za $20. Levnější…

ChatGPT vs Claude vs Gemini on Mac: Which Native Desktop App Wins in 2026?

For the first time ever, Mac users can install all three flagship AI apps natively. Google’s Gemini for Mac shipped on April 15, 2026, and that closes the gap with…

Ceny Perplexity 2026: Všechny plány, náklady na API a poplatky

Ceny Perplexity v roce 2026 zahrnují šest základních tarifů: Free za $0, Pro za $20/měsíc ($200/rok), Max za $200/měsíc ($2 000/rok), Education Pro za $10/měsíc pro…

Grok 4.3 Review: Video Input, File Generation, and a 40% API Price Cut

xAI just rolled Grok 4.3 out to the full API on April 30, 2026, two weeks after a $300/month beta locked behind SuperGrok Heavy. The bigger story is the price…

WWDC 2026 Preview: iOS 27, Siri 2.0, and the End of ChatGPT’s Siri Monopoly

WWDC 2026 runs June 8 to 12, with the keynote on Monday, June 8 at 10am Pacific Time streamed on Apple.com, the Apple TV app, and the Apple YouTube channel. Apple…

Ceny Claude 2026: každý plán, náklady na API a skryté poplatky vysvětlené

Ceny Claude mají v roce 2026 sedm hlavních SKU: Free za 0 $, Pro za 20 $/měsíc (17 $ při roční fakturaci), Max 5x za 100 $/měsíc, Max 20x za 200 $/měsíc, Team…

Gemini for Mac Is Live: Full Setup Guide, Features, and How It Compares

Google launched the native Gemini Mac app on April 15, 2026. It ends a long stretch where Mac users had to run Gemini in a browser tab while ChatGPT and Claude…

Can Claude Generate Images? Short Answer Is No, But Here’s the Fix

No, Claude cannot generate images. Anthropic’s own help center confirms it. Claude “does not generate photos or illustrations” the way DALL-E, Midjourney, or Nano…

Kimi K2.6 Is Here: The Open-Source AI Model Tying GPT-5.5 on Coding

Kimi K2.6 is the new open-source AI model from China’s Moonshot AI, released on April 20, 2026. It just tied GPT-5.5 on the toughest coding benchmark in the…

Claude Code Images: How to Paste, Upload, and Use Them on Any OS

Claude Code images guide. Paste with Ctrl+V (not Cmd+V), drag and drop, or use a file path. Works on Mac, Windows, WSL, Linux. Formats and fixes inside.

Ceny DeepSeek 2026: kompletní průvodce náklady na API, bezplatnou úrovní a plány

Ceny DeepSeek v roce 2026 zahrnují čtyři úrovně: bezplatný webový chat na chat.deepseek.com, vlajkové API DeepSeek V4 Flash za 0,14/0,28 $ za milion tokenů…

iPad for AI in 2026: Which Model Should You Buy?

Apple’s 2026 iPad lineup splits cleanly into four models, but only three of them can actually run Apple Intelligence, and the gap between the cheapest iPad for AI…

Claude Design vs ChatGPT Images 2.0: Which One Wins for Slides and Mockups

Claude Design vs ChatGPT Images 2.0 is not the fight the headlines sold you in April. The two products landed four days apart, Claude Design on April 17, 2026 and…

10 nejlepších AI aplikací pro iPhone v roce 2026 (otestováno a seřazeno)

Aktualizace k 21. 5. 2026: Obnoveno po Google I/O 2026 pro Gemini 3.5 Flash, Gemini Spark, snížení ceny Google AI Ultra na $99.99 a vydání DeepSeek V4. Zahrnuje…

Průvodce cenami ChatGPT: Free, Go, Plus, Pro $100, Pro $200 a alternativy [srpen 2026]

Ceny ChatGPT v roce 2026 zahrnují sedm cenových plánů plus přístup k API s platbou za token: Free za $0, Go za $8/měsíc, Plus za $20/měsíc, Pro za $100/měsíc, Pro…

ChatGPT vs Gemini in 2026: Which AI Should You Actually Use?

Update, July 10, 2026: ChatGPT moved to a new flagship. GPT-5.6 began its broad public rollout on July 9, 2026 as a three-tier family, Sol (flagship), Terra…