[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-elon-musk-unveils-world-s-most-powerful-ai-grok-4-with-300-monthly-subscription":70},{"data":4},[5,37,57,64],{"name":6,"slug":7,"categories":8},"Productivity","productivity",[9,13,17,21,25,29,33],{"id":10,"title":11,"slug":12},17,"Branding","branding",{"id":14,"title":15,"slug":16},19,"Marketing","marketing",{"id":18,"title":19,"slug":20},20,"Work","work",{"id":22,"title":23,"slug":24},34,"Community","community",{"id":26,"title":27,"slug":28},21,"For newbies","for-newbies",{"id":30,"title":31,"slug":32},24,"Investment","investment",{"id":34,"title":35,"slug":36},22,"Finance","finance",{"name":38,"slug":39,"categories":40},"Tech","tech",[41,45,49,53],{"id":42,"title":43,"slug":44},28,"Technology","technology",{"id":46,"title":47,"slug":48},32,"Artificial Intelligence","artificial-intelligence",{"id":50,"title":51,"slug":52},26,"Security and protection","security-and-protection",{"id":54,"title":55,"slug":56},31,"YouTube Blog","youtube-blog",{"name":58,"slug":59,"categories":60},"News","news",[61],{"id":62,"title":58,"slug":63},18,"quasanews",{"name":65,"slug":66,"categories":67},"Business","business",[68],{"id":69,"title":65,"slug":66},16,{"post":71,"published_news":94,"popular_news":159,"categories":230},{"title":72,"description":73,"meta_title":72,"meta_description":74,"meta_keywords":75,"text":76,"slug":77,"created_at":78,"publish_at":78,"formatted_created_at":79,"category_id":46,"links":80,"view_type":85,"video_url":86,"views":87,"likes":88,"lang":89,"comments_count":88,"category":90},"Elon Musk Unveils \"World’s Most Powerful AI\" Grok 4 with $300 Monthly Subscription","Elon Musk has introduced Grok 4, touted as the \"world’s most powerful AI,\" developed by his company xAI. The new AI comes in two versions: the standard Grok 4 and the enhanced Grok 4 Heavy, the latter commanding a hefty $300 monthly subscription. Grok 4 Heavy employs multiple agents that work in parallel, comparing hypotheses and reaching a collective decision, mimicking the collaborative efforts of a research team.","Elon Musk has introduced Grok 4, touted as the \"world’s most powerful AI,\" developed by his company xAI.","Grok 4 Heavy employs multiple agents that work in parallel, comparing hypotheses and reaching a collective decision, mimicking the collaborative efforts of a research team.","\u003Cp>\u003Cstrong>\u003Ca href=\"https://quasa.io/media/elon-musk-delivers-7-tough-but-honest-tips-for-young-founders-at-y-combinator-s-ai-startup-school\">Elon Musk\u003C/a> has introduced Grok 4, touted as the "world’s most powerful AI," developed by his company xAI. The new AI comes in two versions: the standard Grok 4 and the enhanced Grok 4 Heavy, the latter commanding a hefty $300 monthly subscription.\u003C/strong>\u003C/p>\n\n\u003Cp>\u003Cpicture class=\"image-align-left\">\u003Csource srcset=\"https://cdn.quasa.io/photos/01/image-2025-07-10t111854180.webp\" type=\"image/webp\">\u003Cimg alt=\"Elon Musk Unveils "World’s Most Powerful AI" Grok 4 with 0 Monthly Subscription\" class=\"image-align-left\" height=\"200\" src=\"https://cdn.quasa.io/photos/01/image-2025-07-10t111854180.jpg\" width=\"150\" />\u003C/picture>Grok 4 Heavy employs multiple agents that work in parallel, comparing hypotheses and reaching a collective decision, mimicking the collaborative efforts of a research team.\u003C/p>\n\n\u003Cp>Musk boasted that Grok 4 surpasses PhD-level expertise across all subjects, though it has yet to invent new technologies or uncover new physics — a milestone he claims is only a matter of time.\u003C/p>\n\n\u003Cp>The AI has delivered impressive results in various tests, with xAI reporting that Grok 4 scored 25.4% on "\u003Ca href=\"https://quasa.io/media/humanity-s-last-test\">Humanity’s Last Exam\u003C/a>," outpacing Google Gemini 2.5 Pro (21.6%) and OpenAI o3 (21%).\u003C/p>\n\n\u003Cp>Grok 4 Heavy achieved an even higher score of 44.4%.\u003C/p>\n\n\u003Chr />\n\u003Cp>\u003Cstrong>\u003Cpicture class=\"image-align-right\">\u003Csource srcset=\"https://cdn.quasa.io/photos/01/image-2025-07-10t111855998.webp\" type=\"image/webp\">\u003Cimg alt=\"Elon Musk Unveils "World’s Most Powerful AI" Grok 4 with 0 Monthly Subscription\" class=\"image-align-right\" height=\"240\" src=\"https://cdn.quasa.io/photos/01/image-2025-07-10t111855998.jpg\" width=\"180\" />\u003C/picture>Also read:\u003C/strong>\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/apple-rakes-in-over-40-million-with-product-placement-in-f1\">Apple Rakes in Over $40 Million with Product Placement in ‘F1’\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/tinder-introduces-biometric-face-check-in-california-to-combat-fake-photos\">Tinder Introduces Biometric Face Check in California to Combat Fake Photos\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/reachy-mini-hugging-face-s-first-affordable-open-source-robot-revolutionizing-ai-development\">Reachy Mini: Hugging Face’s First Affordable Open-Source Robot Revolutionizing AI Development\u003C/a>\u003C/li>\n\u003C/ul>\n\n\u003Cp>However, the launch is overshadowed by a fresh controversy involving racist posts from \u003Ca href=\"https://quasa.io/media/grok-3-5-set-to-launch-next-week-promises-unique-ai-reasoning\">Grok\u003C/a>, which again expressed admiration for Hitler and referenced "white genocide." xAI was forced to remove a bot instruction encouraging politically incorrect statements.\u003C/p>\n\n\u003Cp>Adding to the turmoil, Linda Yaccarino, Musk’s key ally and CEO of X, resigned without disclosing her reasons. The abrupt leadership change ahead of this ambitious presentation has raised eyebrows and fueled speculation.\u003C/p>","elon-musk-unveils-world-s-most-powerful-ai-grok-4-with-300-monthly-subscription","2025-07-10T09:20:25.000000Z","10.07.2025",{"image":81,"image_webp":82,"thumb":83,"thumb_webp":84},"https://cdn.quasa.io/images/news/bKKSaw6XHTCl9qkAzLV6qhEwKG72J6Vk4j1w3eCf.jpg","https://cdn.quasa.io/images/news/bKKSaw6XHTCl9qkAzLV6qhEwKG72J6Vk4j1w3eCf.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/bKKSaw6XHTCl9qkAzLV6qhEwKG72J6Vk4j1w3eCf.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/bKKSaw6XHTCl9qkAzLV6qhEwKG72J6Vk4j1w3eCf.webp","small",null,1453,0,"en",{"id":46,"title":47,"slug":48,"meta_title":47,"meta_description":91,"meta_keywords":91,"deleted_at":86,"created_at":92,"updated_at":93,"lang":89},"Artificial Intelligence, ai, ml, machine learning, chatgpt, future","2024-09-22T08:08:27.000000Z","2024-09-23T12:49:38.000000Z",[95,109,121,133,146],{"title":96,"description":97,"slug":98,"created_at":99,"publish_at":99,"formatted_created_at":100,"category":101,"links":102,"view_type":85,"video_url":86,"views":107,"likes":88,"lang":89,"comments_count":88,"is_pinned":108},"Cloudflare Just Made Email a First-Class Citizen for AI Agents — And Traditional Email Services Are Feeling It","On April 17, 2026, Cloudflare quietly turned a long-standing dream into reality: it moved Email Service into public beta and added full Email Sending alongside the years-old Email 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Freeze Millions of Legacy Coins","In a move that could reshape the security of Bitcoin’s unspent transaction outputs forever, Bitcoin developers have introduced BIP-361 — officially titled “Post Quantum Migration and Legacy Signature Sunset.”","bitcoin-developers-propose-bip-361-quantum-proof-migration-that-would-freeze-millions-of-legacy-coins","2026-04-17T11:38:06.000000Z","2026-04-19T11:29:00.000000Z",{"title":43,"slug":44},{"image":141,"image_webp":142,"thumb":143,"thumb_webp":144},"https://cdn.quasa.io/images/news/XW07GuAbFLRaVskP2iUsv0witLmM4GwiSlwMPZpp.jpg","https://cdn.quasa.io/images/news/XW07GuAbFLRaVskP2iUsv0witLmM4GwiSlwMPZpp.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/XW07GuAbFLRaVskP2iUsv0witLmM4GwiSlwMPZpp.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/XW07GuAbFLRaVskP2iUsv0witLmM4GwiSlwMPZpp.webp",46,{"title":147,"description":148,"slug":149,"created_at":150,"publish_at":151,"formatted_created_at":100,"category":152,"links":153,"view_type":85,"video_url":86,"views":158,"likes":88,"lang":89,"comments_count":88,"is_pinned":108},"Thomas Peterffy’s Bold Vision for Prediction Markets: Why Interactive Brokers Is Betting Big on “Useful” Bets","In a wide-ranging conversation on 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We offer to place your article, add a link or order the writing of an article for publication.","advertising-on-quasa","2022-07-06T07:33:02.000000Z","2025-12-15T17:33:02.000000Z","15.12.2025",{"title":58,"slug":63},{"image":182,"image_webp":183,"thumb":184,"thumb_webp":185},"https://cdn.quasa.io/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://cdn.quasa.io/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.webp","large",70586,4,{"title":190,"description":191,"slug":192,"created_at":193,"publish_at":194,"formatted_created_at":195,"category":196,"links":197,"view_type":85,"video_url":86,"views":200,"likes":188,"lang":89,"comments_count":88,"is_pinned":108},"What is a Startup?","A startup is not a new company, not a tech company, nor a new tech company. 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