xAI

Grok 4.6: What's New, Benchmarks and Pricing

SpaceXAI released Grok 4.6 on 12 August 2026. It scores 61 on the Artificial Analysis Intelligence Index, ties GPT-5.6 Sol, and costs 60 percent less than the…

What Is Grok Bot? SpaceXAI’s AI Agent App for Mac and iPhone

SpaceXAI launched Grok Bot on 11 August 2026, and it is not a chatbot. Each account gets a persistent cloud computer that AI agents use to sign into your apps with…

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…

Ceny Grok 2026: Kompletní průvodce plány, náklady API, SuperGrok Heavy a Imagine

xAI nyní prodává Grok napříč sedmi spotřebitelskými úrovněmi plus samostatné vývojářské API a cenové rozpětí mezi nimi je obrovské. Bezplatná úroveň stojí $0, X…

Grok 4.5: specifikace, benchmarky, ceny a vše nové

8. července 2026 vydal xAI Grok 4.5, první model určený specificky pro kódování a agentní práci. Nejde o obecné zlepšení schopností. Jde o záměrný obrat směrem k…

Grok 5: Release Date & All We Know So Far

Update, August 2, 2026: One correction first, because most roundups get it wrong. Grok Voice did not launch in June 2026. Voice mode has been in the Grok app since…

Is Grok AI Free? What You Get on the Free Plan in 2026

Yes, Grok AI is free. You can use it at grok.com or inside X with no credit card and no subscription, and xAI has kept a real free tier rather than a short trial…

Grok vs ChatGPT: Which AI Chatbot Is Actually Better in 2026?

Update, August 13, 2026: Grok now runs Grok 4.6, xAI’s post-training upgrade released August 12, 2026. It ties GPT-5.6 Sol on the Artificial Analysis Intelligence…

Grok Imagine Video Generation: 20+ Prompts Ready to Use

Grok Imagine generated 1.245 billion videos in the 30 days leading up to its 1.0 release in early February 2026. That release bumped the model to 720p, 10-second…

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…

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…

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…

How to Download & Use Grok (by xAI) on Your Mac As an App

Grok is a generative AI chatbot developed by xAI, Elon Musk‘s AI research company. Since its launch in November 2023, Grok has evolved rapidly — and in 2026, it’s…

How Can I Use AI to Make My Life Easier? Here Are 10 Smart Ways + Prompts.

You probably have one of the most powerful productivity tools ever created sitting right in your pocket – artificial intelligence. Whether it’s ChatGPT, Google’s…

Elon Musk’s Grok AI Is Used to Undress Women on X Without Consent

In recent days, a disturbing trend has emerged on Elon Musk’s X. It has faced intense backlash after users exploited its AI chatbot Grok to generate sexualised…

Elon Musk’s xAI Launches Grok 4.1: Now the Highest-Rated LLM on LMArena

Today, November 17, 2025, xAI has officially rolled out Grok 4.1, the latest iteration of its flagship large language model, across grok.com, the 𝕏 interface, and…

What Exactly Is Elon Musk’s Grokipedia & How Does It Compare to Wikipedia?

Today, October 27, Elon Musk’s xAI has officially launched Grokipedia, a new AI-powered encyclopedia that aims to challenge Wikipedia’s dominance by rethinking how…

Amazon, Salesforce, and xAI Layoffs Are Another Sign of an AI-First Reshuffle

Amazon is preparing fresh corporate cuts, with its People eXperience & Technology (PXT) HR group expected to be hit hardest—reports say up to 15% of PXT could go…

Grok 4 Fast Is Suddenly #1 on OpenRouter: Why xAI’s Model Now Dominates AI World?

If you opened OpenRouter’s rankings this week, you saw an unfamiliar logo sitting in the first two slots: Grok 4 Fast (free) and Grok Code Fast 1 from xAI. Together…

What Is The Best AI Model In September 2025? Ultimate Comparison

The five most powerful AI companies have now unveiled their flagship models, creating what might be the most intense competition we’ve seen in artificial…

10 nejpopulárnějších AI chatbotů v roce 2025 – číslo 10 vás překvapí!

Stále více lidí si klade stejnou otázku – který AI chatbot je vlastně nejlepší? S novými AI modely, které neustále přicházejí na trh, a s každou firmou hlásající…

Grok 4 beats GPT-5 In Running Business According to Latest Vending-Bench

AI benchmarks are usually abstract. They test math puzzles, programming problems, or reading comprehension tasks most people never encounter in real life. But the…

Which AI Models Are Coming Before End of 2025? Gemini 3.0, GPT-5.5, Grok 5 & more!

2025 has been an amazing year for AI, with new models landing almost every month—and it’s not slowing down yet. The biggest labs all have something in the pipeline…

Ultimate Comparison of GPT-5 vs Grok 4 vs Claude Opus 4.1 vs Gemini 2.5 Pro [August 2025]

The 4 biggest players in the AI space have all released their latest flagship models, marking what might be the most competitive moment in artificial intelligence…

Grok 4 Thinks It’s Hitler?! 5 Shocking Controversies Of Elon Musk’s AI

The brand new Grok 4 from xAI was built to be bold. Marketed as Elon Musk‘s alternative to generic AI, it’s fast, web-connected, and trained with an edge. But that…

Want a 7-Figure App Business But Can’t Code? Use Grok 4.6 And These 7 App Ideas!

Grok 4.6 shipped on 12 August 2026, extending the coding and agentic push that xAI, now called SpaceXAI, began with Grok 4.5. It holds 500,000 tokens of context in…

How to Download And Use Grok 4 on Your Mac (Without X Subscription)

Grok 4 is the latest AI model from xAI, Elon Musk’s AI company. It launched on July 9 and immediately made headlines for scoring 50.7% on Humanity’s Last Exam—the…

xAI Just Introduced Grok 4: Elon Musk’s AI Breaks Benchmarks and Beats Other LLMs

xAI, the artificial intelligence startup founded by Elon Musk, introduced its latest language model, Grok 4, during a livestream event on Wednesday, July 9. The…

Elon Musk’s Grok 4 AI Just Leaked, and It’s Crushing All the Competitors

According to the latest leak, it seems like the Elon Musk’s AI company, xAI, is officially skipping Grok 3.5 and heading straight to Grok 4 — a move that signals…

Jak používat anonymní režim Grok: kompletní průvodce krok za krokem

AI chatbot asistent Grok od xAI Elona Muska je vtipný, sarkastický a pomáhá vám zkoumat, tvořit nápady a psát rychleji — a navíc se s ním dá i bavit. Jenže zatímco…