{"id":51685,"date":"2025-11-15T08:05:35","date_gmt":"2025-11-15T08:05:35","guid":{"rendered":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/"},"modified":"2025-11-15T08:05:35","modified_gmt":"2025-11-15T08:05:35","slug":"the-download-how-ai-really-works-and-phasing-out-animal-testing","status":"publish","type":"post","link":"https:\/\/youzum.net\/de\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/","title":{"rendered":"The Download: how AI really works, and phasing out animal testing"},"content":{"rendered":"<p><em>This is today\u2019s edition of\u00a0<a href=\"https:\/\/forms.technologyreview.com\/newsletters\/briefing-the-download\/?_ga=2.179569122.736533416.1649661040-405833893.1649413289\">The Download<\/a><\/em>,<em>\u00a0our weekday newsletter that provides a daily dose of what\u2019s going on in the world of technology.<\/em><\/p>\n<p class=\"has-medium-font-size\"><strong>OpenAI\u2019s new LLM exposes the secrets of how AI really works<\/strong><\/p>\n<p><strong>The news: <\/strong>ChatGPT maker OpenAI has built an experimental large language model that is far easier to understand than typical models.<\/p>\n<p><strong>Why it matters: <\/strong>It\u2019s a big deal, because today\u2019s LLMs are black boxes: Nobody fully understands how they do what they do. Building a model that is more transparent sheds light on how LLMs work in general, helping researchers figure out why models hallucinate, why they go off the rails, and just how far we should trust them with critical tasks. <a href=\"https:\/\/www.technologyreview.com\/2025\/11\/13\/1127914\/openais-new-llm-exposes-the-secrets-of-how-ai-really-works\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">Read the full story<\/a>.<\/p>\n<p><em>\u2014Will Douglas Heaven<\/em><\/p>\n\n<p class=\"has-medium-font-size\"><strong>Google DeepMind is using Gemini to train agents inside Goat Simulator 3<\/strong><\/p>\n<p>Google DeepMind has built a new video-game-playing agent called SIMA 2 that can navigate and solve problems in 3D virtual worlds. The company claims it\u2019s a big step toward more general-purpose agents and better real-world robots.\u00a0\u00a0\u00a0<\/p>\n<p>The company first demoed SIMA (which stands for \u201cscalable instructable multiworld agent\u201d) last year. But this new version has been built on top of Gemini, the firm\u2019s flagship large language model, which gives the agent a huge boost in capability. <a href=\"https:\/\/www.technologyreview.com\/2025\/11\/13\/1127921\/google-deepmind-is-using-gemini-to-train-agents-inside-goat-simulator-3\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">Read the full story<\/a>.<\/p>\n<p><em>\u2014Will Douglas Heaven<\/em><\/p>\n\n<p class=\"has-medium-font-size\"><strong>These technologies could help put a stop to animal testing<\/strong><\/p>\n<p>Earlier this week, the UK\u2019s science minister announced an ambitious plan: to phase out animal testing.<\/p>\n<p>Testing potential skin irritants on animals will be stopped by the end of next year. By 2027, researchers are \u201cexpected to end\u201d tests of the strength of Botox on mice. And drug tests in dogs and nonhuman primates will be reduced by 2030.<\/p>\n<p>It\u2019s good news for activists and scientists who don\u2019t want to test on animals. And it\u2019s timely too: In recent decades, we\u2019ve seen dramatic advances in technologies that offer new ways to model the human body and test the effects of potential therapies, without experimenting on animals. <a href=\"https:\/\/www.technologyreview.com\/2025\/11\/14\/1127949\/technologies-could-stop-animal-testing\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">Read the full story<\/a>.<\/p>\n<p><em>\u2014Jessica Hamzelou<\/em><\/p>\n<p><strong>This article first appeared in The Checkup, MIT Technology Review\u2019s weekly biotech newsletter. To receive it in your inbox every Thursday, and read articles like this first, <\/strong><a href=\"https:\/\/forms.technologyreview.com\/newsletters\/biotech-the-checkup\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\"><strong>sign up here<\/strong><\/a><strong>.<\/strong><\/p>\n\n<p class=\"has-medium-font-size\"><strong>The must-reads<\/strong><\/p>\n<p><em>I\u2019ve combed the internet to find you today\u2019s most fun\/important\/scary\/fascinating stories about technology.<\/em><\/p>\n<p><strong>1 Chinese hackers used Anthropic\u2019s AI to conduct an espionage campaign\u00a0\u00a0\u00a0<\/strong><br \/>It automated a number of attacks on corporations and governments in September. (<a href=\"https:\/\/www.wsj.com\/tech\/ai\/china-hackers-ai-cyberattacks-anthropic-41d7ce76?mod=tech_lead_story\">WSJ<\/a> $)<br \/>+ <em>The AI was able to handle the majority of the hacking workload itself. <\/em>(<a href=\"https:\/\/www.nytimes.com\/2025\/11\/14\/business\/chinese-hackers-artificial-intelligence.html?partner=slack&amp;smid=sl-share\">NYT<\/a> $)<br \/>+ <em>Cyberattacks by AI agents are coming. <\/em>(<a href=\"https:\/\/www.technologyreview.com\/2025\/04\/04\/1114228\/cyberattacks-by-ai-agents-are-coming\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">MIT Technology Review<\/a>)<\/p>\n<p><strong>2 Blue Origin successfully launched and landed its New Glenn rocket<\/strong><br \/>It managed to deploy two NASA satellites into space without a hitch. (<a href=\"https:\/\/edition.cnn.com\/2025\/11\/13\/science\/new-glenn-launch-blue-origin-mars\">CNN<\/a>)<br \/>+ <em>The New Glenn is the company\u2019s largest reusable rocket. <\/em>(<a href=\"https:\/\/www.ft.com\/content\/e113f2c9-ad50-41c4-ae00-72a4ae3eff44\">FT<\/a> $)<br \/>+ <em>The launch had been delayed twice before. <\/em>(<a href=\"https:\/\/www.washingtonpost.com\/technology\/2025\/11\/13\/new-glenn-blue-origin-nasa-launch\/\">WP<\/a> $)<\/p>\n<p><strong>3 Brace yourself for flu season<br \/><\/strong>It started five weeks earlier than usual in the UK, and the US is next. (<a href=\"https:\/\/arstechnica.com\/health\/2025\/11\/this-flu-season-looks-grim-as-h3n2-emerges-with-mutations\/\">Ars Technica<\/a>)<br \/>+ <em>Here\u2019s why we don\u2019t have a cold vaccine. Yet. <\/em>(<a href=\"https:\/\/www.technologyreview.com\/2025\/10\/31\/1127408\/heres-why-we-dont-have-a-cold-vaccine-yet\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">MIT Technology Review<\/a>)<\/p>\n<p><strong>4 Google is hosting a Border Protection facial recognition app\u00a0\u00a0\u00a0\u00a0<\/strong><br \/>The app alerts officials whether to contact ICE about identified immigrants. (<a href=\"https:\/\/www.404media.co\/google-has-chosen-a-side-in-trumps-mass-deportation-effort\/\">404 Media<\/a>)<br \/>+ <em>Another effort to track ICE raids was just taken offline. <\/em>(<a href=\"https:\/\/www.technologyreview.com\/2025\/10\/06\/1124912\/effort-track-ice-raids-offline\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">MIT Technology Review<\/a>)<\/p>\n<p><strong>5 OpenAI is trialling group chats in ChatGPT<\/strong><br \/>It\u2019d essentially make AI a participant in a conversation of up to 20 people. (<a href=\"https:\/\/www.engadget.com\/ai\/openai-is-piloting-group-conversations-in-chatgpt-053255102.html\">Engadget<\/a>)<\/p>\n<p><strong>6 A TikTok stunt sparked debate over how charitable America\u2019s churches really are<br \/><\/strong>Content creator Nikalie Monroe asked churches for help feeding her baby. Very few stepped up. (<a href=\"https:\/\/www.washingtonpost.com\/technology\/2025\/11\/13\/churches-charity-tiktok\/\">WP<\/a> $)<\/p>\n<p><strong>7 Indian startups are attempting to tackle air pollution<br \/><\/strong>But their solutions are far beyond the means of the average Indian household. (<a href=\"https:\/\/www.nytimes.com\/2025\/11\/14\/business\/india-pollution-clean-air.html\">NYT<\/a> $)<br \/>+ <em>OpenAI is huge in India. Its models are steeped in caste bias. <\/em>(<a href=\"https:\/\/www.technologyreview.com\/2025\/10\/01\/1124621\/openai-india-caste-bias\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">MIT Technology Review<\/a>)<\/p>\n<p><strong>8 An AI tool could help reduce wasted efforts to transplant organs<br \/><\/strong>It predicts how likely the would-be recipient is to die during the brief transplantation window. (<a href=\"https:\/\/www.theguardian.com\/society\/2025\/nov\/13\/new-ai-tool-could-cut-wasted-efforts-to-transplant-organs-by-60\">The Guardian<\/a>)<br \/>+ <em>Putin says organ transplants could grant immortality. Not quite. <\/em>(<a href=\"https:\/\/www.technologyreview.com\/2025\/09\/05\/1123113\/putin-organ-transplants-immortality-longevity-replacement\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">MIT Technology Review<\/a>)<\/p>\n<p><strong>9 3D-printing isn\u2019t making prosthetics more affordable<\/strong><br \/>It turns out that plastic prostheses are often really uncomfortable. (<a href=\"https:\/\/spectrum.ieee.org\/how-3d-printing-helping-prosthetics?utm_source=homepage&amp;utm_medium=hero&amp;utm_campaign=hero-2025-11-14&amp;utm_content=hero1\">IEEE Spectrum<\/a>)<br \/>+ <em>These prosthetics break the mold with third thumbs, spikes, and superhero skins. <\/em>(<a href=\"https:\/\/www.technologyreview.com\/2023\/02\/10\/1067838\/prosthetics-that-break-the-mold\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">MIT Technology Review<\/a>)<\/p>\n<p><strong>10 What happens when relationships with AI fall apart<\/strong><br \/>Can you really file for divorce from an LLM? (<a href=\"https:\/\/www.wired.com\/story\/ai-relationships-are-on-the-rise-a-divorce-boom-could-be-next\/\">Wired<\/a> $)<br \/>+ <em>It\u2019s surprisingly easy to stumble into a relationship with an AI chatbot. <\/em>(<a href=\"https:\/\/www.technologyreview.com\/2025\/09\/24\/1123915\/relationship-ai-without-seeking-it\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">MIT Technology Review<\/a>)<\/p>\n\n<p class=\"has-medium-font-size\"><strong>Quote of the day<\/strong><\/p>\n<p class=\"has-large-font-size\"><strong>\u201cIt\u2019s a funky time.\u201d<\/strong><\/p>\n<p>\u2014Aileen Lee, founder and managing partner of Cowboy Ventures, tells <a href=\"https:\/\/techcrunch.com\/2025\/11\/13\/vcs-abandon-old-rules-for-a-funky-time-of-investing-in-ai-startups\/\">TechCrunch<\/a> the AI boom has torn up the traditional investment rulebook.<\/p>\n\n<p class=\"has-medium-font-size\"><strong>One more thing<\/strong><\/p>\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.technologyreview.com\/2023\/02\/13\/1067854\/lake-texcoco-ancient-lake-unfinished-airport-mexico-city\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1440\" height=\"877\" src=\"https:\/\/wp.technologyreview.com\/wp-content\/uploads\/2025\/11\/image_0f9bae.png\" alt=\"\" class=\"wp-image-1127963\" \/><\/a><\/figure>\n<p><strong>Restoring an ancient lake from the rubble of an unfinished airport in Mexico City<\/strong><\/p>\n<p>Weeks after Mexican President Andr\u00e9s Manuel L\u00f3pez Obrador took office in 2018, he controversially canceled ambitious plans to build an airport on the deserted site of the former Lake Texcoco\u2014despite the fact it was already around a third complete.<\/p>\n<p>Instead, he tasked I\u00f1aki Echeverria, a Mexican architect and landscape designer, with turning it into a vast urban park, an artificial wetland that aims to transform the future of the entire Valley region.<\/p>\n<p>But as L\u00f3pez Obrador\u2019s presidential team nears its end, the plans for Lake Texcoco\u2019s rebirth could yet vanish. <a href=\"https:\/\/www.technologyreview.com\/2023\/02\/13\/1067854\/lake-texcoco-ancient-lake-unfinished-airport-mexico-city\/?utm_source=the_download&amp;utm_medium=email&amp;utm_campaign=the_download.unpaid.engagement&amp;utm_term=*%7CSUBCLASS%7C*&amp;utm_content=*%7CDATE:m-d-Y%7C*\">Read the full story<\/a>.<\/p>\n<p><em>\u2014Matthew Ponsford<\/em><\/p>\n\n<p class=\"has-medium-font-size\"><strong>We can still have nice things<\/strong><\/p>\n<p><em>A place for comfort, fun and distraction to brighten up your day. (Got any ideas? <\/em><a href=\"mailto:rhiannon.williams@technologyreview.com\"><em>Drop me a line<\/em><\/a><em> or <\/em><a href=\"https:\/\/bsky.app\/profile\/rhiannonwilliams.bsky.social\"><em>skeet \u2019em at me<\/em><\/a><em>.)<\/em><\/p>\n<p>+ Maybe Gen Z is onto something when it comes to <a href=\"https:\/\/www.vice.com\/en\/article\/vibe-dating-is-gen-zs-new-compatibility-test-does-it-actually-work\/\">vibe dating<\/a>.<br \/>+ Trust AC\/DC to give the fans what they want, performing <a href=\"https:\/\/www.nme.com\/news\/music\/watch-ac-dc-perform-jailbreak-for-the-first-time-in-34-years-3908048\">Jailbreak<\/a> for the first time since 1991.<br \/>+ <a href=\"https:\/\/www.wmagazine.com\/culture\/nieves-gonzalez-artist-lily-allen-west-end-girl-new-album-interview%5C\">Nieves Gonz\u00e1lez<\/a>, the artist behind Lily Allen\u2019s new album cover, has an eye for detail.<br \/>+ Here\u2019s what AI determines is a <a href=\"https:\/\/www.cnet.com\/tech\/services-and-software\/ai-has-officially-solved-the-debate-over-the-catchiest-songs-ever\/\">catchy tune<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>This is today\u2019s edition of\u00a0The Download,\u00a0our weekday newsletter that provides a daily dose of what\u2019s going on in the world of technology. OpenAI\u2019s new LLM exposes the secrets of how AI really works The news: ChatGPT maker OpenAI has built an experimental large language model that is far easier to understand than typical models. Why it matters: It\u2019s a big deal, because today\u2019s LLMs are black boxes: Nobody fully understands how they do what they do. Building a model that is more transparent sheds light on how LLMs work in general, helping researchers figure out why models hallucinate, why they go off the rails, and just how far we should trust them with critical tasks. Read the full story. \u2014Will Douglas Heaven Google DeepMind is using Gemini to train agents inside Goat Simulator 3 Google DeepMind has built a new video-game-playing agent called SIMA 2 that can navigate and solve problems in 3D virtual worlds. The company claims it\u2019s a big step toward more general-purpose agents and better real-world robots.\u00a0\u00a0\u00a0 The company first demoed SIMA (which stands for \u201cscalable instructable multiworld agent\u201d) last year. But this new version has been built on top of Gemini, the firm\u2019s flagship large language model, which gives the agent a huge boost in capability. Read the full story. \u2014Will Douglas Heaven These technologies could help put a stop to animal testing Earlier this week, the UK\u2019s science minister announced an ambitious plan: to phase out animal testing. Testing potential skin irritants on animals will be stopped by the end of next year. By 2027, researchers are \u201cexpected to end\u201d tests of the strength of Botox on mice. And drug tests in dogs and nonhuman primates will be reduced by 2030. It\u2019s good news for activists and scientists who don\u2019t want to test on animals. And it\u2019s timely too: In recent decades, we\u2019ve seen dramatic advances in technologies that offer new ways to model the human body and test the effects of potential therapies, without experimenting on animals. Read the full story. \u2014Jessica Hamzelou This article first appeared in The Checkup, MIT Technology Review\u2019s weekly biotech newsletter. To receive it in your inbox every Thursday, and read articles like this first, sign up here. The must-reads I\u2019ve combed the internet to find you today\u2019s most fun\/important\/scary\/fascinating stories about technology. 1 Chinese hackers used Anthropic\u2019s AI to conduct an espionage campaign\u00a0\u00a0\u00a0It automated a number of attacks on corporations and governments in September. (WSJ $)+ The AI was able to handle the majority of the hacking workload itself. (NYT $)+ Cyberattacks by AI agents are coming. (MIT Technology Review) 2 Blue Origin successfully launched and landed its New Glenn rocketIt managed to deploy two NASA satellites into space without a hitch. (CNN)+ The New Glenn is the company\u2019s largest reusable rocket. (FT $)+ The launch had been delayed twice before. (WP $) 3 Brace yourself for flu seasonIt started five weeks earlier than usual in the UK, and the US is next. (Ars Technica)+ Here\u2019s why we don\u2019t have a cold vaccine. Yet. (MIT Technology Review) 4 Google is hosting a Border Protection facial recognition app\u00a0\u00a0\u00a0\u00a0The app alerts officials whether to contact ICE about identified immigrants. (404 Media)+ Another effort to track ICE raids was just taken offline. (MIT Technology Review) 5 OpenAI is trialling group chats in ChatGPTIt\u2019d essentially make AI a participant in a conversation of up to 20 people. (Engadget) 6 A TikTok stunt sparked debate over how charitable America\u2019s churches really areContent creator Nikalie Monroe asked churches for help feeding her baby. Very few stepped up. (WP $) 7 Indian startups are attempting to tackle air pollutionBut their solutions are far beyond the means of the average Indian household. (NYT $)+ OpenAI is huge in India. Its models are steeped in caste bias. (MIT Technology Review) 8 An AI tool could help reduce wasted efforts to transplant organsIt predicts how likely the would-be recipient is to die during the brief transplantation window. (The Guardian)+ Putin says organ transplants could grant immortality. Not quite. (MIT Technology Review) 9 3D-printing isn\u2019t making prosthetics more affordableIt turns out that plastic prostheses are often really uncomfortable. (IEEE Spectrum)+ These prosthetics break the mold with third thumbs, spikes, and superhero skins. (MIT Technology Review) 10 What happens when relationships with AI fall apartCan you really file for divorce from an LLM? (Wired $)+ It\u2019s surprisingly easy to stumble into a relationship with an AI chatbot. (MIT Technology Review) Quote of the day \u201cIt\u2019s a funky time.\u201d \u2014Aileen Lee, founder and managing partner of Cowboy Ventures, tells TechCrunch the AI boom has torn up the traditional investment rulebook. One more thing Restoring an ancient lake from the rubble of an unfinished airport in Mexico City Weeks after Mexican President Andr\u00e9s Manuel L\u00f3pez Obrador took office in 2018, he controversially canceled ambitious plans to build an airport on the deserted site of the former Lake Texcoco\u2014despite the fact it was already around a third complete. Instead, he tasked I\u00f1aki Echeverria, a Mexican architect and landscape designer, with turning it into a vast urban park, an artificial wetland that aims to transform the future of the entire Valley region. But as L\u00f3pez Obrador\u2019s presidential team nears its end, the plans for Lake Texcoco\u2019s rebirth could yet vanish. Read the full story. \u2014Matthew Ponsford We can still have nice things A place for comfort, fun and distraction to brighten up your day. (Got any ideas? Drop me a line or skeet \u2019em at me.) + Maybe Gen Z is onto something when it comes to vibe dating.+ Trust AC\/DC to give the fans what they want, performing Jailbreak for the first time since 1991.+ Nieves Gonz\u00e1lez, the artist behind Lily Allen\u2019s new album cover, has an eye for detail.+ Here\u2019s what AI determines is a catchy tune.<\/p>","protected":false},"author":2,"featured_media":51686,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_pvb_checkbox_block_on_post":false,"footnotes":""},"categories":[52,5,7,1],"tags":[],"class_list":["post-51685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-club","category-committee","category-news","category-uncategorized","pmpro-has-access"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Download: how AI really works, and phasing out animal testing - YouZum<\/title>\n<meta name=\"description\" content=\"\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e42\u0e14\u0e23\u0e19\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/youzum.net\/de\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Download: how AI really works, and phasing out animal testing - YouZum\" \/>\n<meta property=\"og:description\" content=\"\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e42\u0e14\u0e23\u0e19\" \/>\n<meta property=\"og:url\" content=\"https:\/\/youzum.net\/de\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/\" \/>\n<meta property=\"og:site_name\" content=\"YouZum\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DroneAssociationTH\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-15T08:05:35+00:00\" \/>\n<meta name=\"author\" content=\"admin NU\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin NU\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/\"},\"author\":{\"name\":\"admin NU\",\"@id\":\"https:\/\/yousum.gpucore.co\/#\/schema\/person\/97fa48242daf3908e4d9a5f26f4a059c\"},\"headline\":\"The Download: how AI really works, and phasing out animal testing\",\"datePublished\":\"2025-11-15T08:05:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/\"},\"wordCount\":1000,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/yousum.gpucore.co\/#organization\"},\"image\":{\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png\",\"articleSection\":[\"AI\",\"Committee\",\"News\",\"Uncategorized\"],\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/\",\"url\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/\",\"name\":\"The Download: how AI really works, and phasing out animal testing - YouZum\",\"isPartOf\":{\"@id\":\"https:\/\/yousum.gpucore.co\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png\",\"datePublished\":\"2025-11-15T08:05:35+00:00\",\"description\":\"\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e42\u0e14\u0e23\u0e19\",\"breadcrumb\":{\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage\",\"url\":\"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png\",\"contentUrl\":\"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png\",\"width\":1440,\"height\":877},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/youzum.net\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Download: how AI really works, and phasing out animal testing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/yousum.gpucore.co\/#website\",\"url\":\"https:\/\/yousum.gpucore.co\/\",\"name\":\"YouSum\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/yousum.gpucore.co\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/yousum.gpucore.co\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/yousum.gpucore.co\/#organization\",\"name\":\"Drone Association Thailand\",\"url\":\"https:\/\/yousum.gpucore.co\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/yousum.gpucore.co\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/youzum.net\/wp-content\/uploads\/2024\/11\/tranparent-logo.png\",\"contentUrl\":\"https:\/\/youzum.net\/wp-content\/uploads\/2024\/11\/tranparent-logo.png\",\"width\":300,\"height\":300,\"caption\":\"Drone Association Thailand\"},\"image\":{\"@id\":\"https:\/\/yousum.gpucore.co\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/DroneAssociationTH\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/yousum.gpucore.co\/#\/schema\/person\/97fa48242daf3908e4d9a5f26f4a059c\",\"name\":\"admin NU\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/yousum.gpucore.co\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/youzum.net\/wp-content\/uploads\/avatars\/2\/1746849356-bpfull.png\",\"contentUrl\":\"https:\/\/youzum.net\/wp-content\/uploads\/avatars\/2\/1746849356-bpfull.png\",\"caption\":\"admin NU\"},\"url\":\"https:\/\/youzum.net\/de\/members\/adminnu\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Download: how AI really works, and phasing out animal testing - YouZum","description":"\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e42\u0e14\u0e23\u0e19","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/youzum.net\/de\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/","og_locale":"de_DE","og_type":"article","og_title":"The Download: how AI really works, and phasing out animal testing - YouZum","og_description":"\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e42\u0e14\u0e23\u0e19","og_url":"https:\/\/youzum.net\/de\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/","og_site_name":"YouZum","article_publisher":"https:\/\/www.facebook.com\/DroneAssociationTH\/","article_published_time":"2025-11-15T08:05:35+00:00","author":"admin NU","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"admin NU","Gesch\u00e4tzte Lesezeit":"5\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#article","isPartOf":{"@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/"},"author":{"name":"admin NU","@id":"https:\/\/yousum.gpucore.co\/#\/schema\/person\/97fa48242daf3908e4d9a5f26f4a059c"},"headline":"The Download: how AI really works, and phasing out animal testing","datePublished":"2025-11-15T08:05:35+00:00","mainEntityOfPage":{"@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/"},"wordCount":1000,"commentCount":0,"publisher":{"@id":"https:\/\/yousum.gpucore.co\/#organization"},"image":{"@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage"},"thumbnailUrl":"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png","articleSection":["AI","Committee","News","Uncategorized"],"inLanguage":"de","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/","url":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/","name":"The Download: how AI really works, and phasing out animal testing - YouZum","isPartOf":{"@id":"https:\/\/yousum.gpucore.co\/#website"},"primaryImageOfPage":{"@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage"},"image":{"@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage"},"thumbnailUrl":"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png","datePublished":"2025-11-15T08:05:35+00:00","description":"\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e42\u0e14\u0e23\u0e19","breadcrumb":{"@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#primaryimage","url":"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png","contentUrl":"https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png","width":1440,"height":877},{"@type":"BreadcrumbList","@id":"https:\/\/youzum.net\/the-download-how-ai-really-works-and-phasing-out-animal-testing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/youzum.net\/"},{"@type":"ListItem","position":2,"name":"The Download: how AI really works, and phasing out animal testing"}]},{"@type":"WebSite","@id":"https:\/\/yousum.gpucore.co\/#website","url":"https:\/\/yousum.gpucore.co\/","name":"YouSum","description":"","publisher":{"@id":"https:\/\/yousum.gpucore.co\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/yousum.gpucore.co\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/yousum.gpucore.co\/#organization","name":"Drone Association Thailand","url":"https:\/\/yousum.gpucore.co\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/yousum.gpucore.co\/#\/schema\/logo\/image\/","url":"https:\/\/youzum.net\/wp-content\/uploads\/2024\/11\/tranparent-logo.png","contentUrl":"https:\/\/youzum.net\/wp-content\/uploads\/2024\/11\/tranparent-logo.png","width":300,"height":300,"caption":"Drone Association Thailand"},"image":{"@id":"https:\/\/yousum.gpucore.co\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/DroneAssociationTH\/"]},{"@type":"Person","@id":"https:\/\/yousum.gpucore.co\/#\/schema\/person\/97fa48242daf3908e4d9a5f26f4a059c","name":"admin NU","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/yousum.gpucore.co\/#\/schema\/person\/image\/","url":"https:\/\/youzum.net\/wp-content\/uploads\/avatars\/2\/1746849356-bpfull.png","contentUrl":"https:\/\/youzum.net\/wp-content\/uploads\/avatars\/2\/1746849356-bpfull.png","caption":"admin NU"},"url":"https:\/\/youzum.net\/de\/members\/adminnu\/"}]}},"rttpg_featured_image_url":{"full":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png",1440,877,false],"landscape":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png",1440,877,false],"portraits":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png",1440,877,false],"thumbnail":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh-150x150.png",150,150,true],"medium":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh-300x183.png",300,183,true],"large":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh-1024x624.png",1024,624,true],"1536x1536":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png",1440,877,false],"2048x2048":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh.png",1440,877,false],"trp-custom-language-flag":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh-18x12.png",18,12,true],"woocommerce_thumbnail":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh-300x300.png",300,300,true],"woocommerce_single":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh-600x365.png",600,365,true],"woocommerce_gallery_thumbnail":["https:\/\/youzum.net\/wp-content\/uploads\/2025\/11\/image_0f9bae-KSxHLh-100x100.png",100,100,true]},"rttpg_author":{"display_name":"admin NU","author_link":"https:\/\/youzum.net\/de\/members\/adminnu\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/youzum.net\/de\/category\/ai-club\/\" rel=\"category tag\">AI<\/a> <a href=\"https:\/\/youzum.net\/de\/category\/committee\/\" rel=\"category tag\">Committee<\/a> <a href=\"https:\/\/youzum.net\/de\/category\/news\/\" rel=\"category tag\">News<\/a> <a href=\"https:\/\/youzum.net\/de\/category\/uncategorized\/\" rel=\"category tag\">Uncategorized<\/a>","rttpg_excerpt":"This is today\u2019s edition of\u00a0The Download,\u00a0our weekday newsletter that provides a daily dose of what\u2019s going on in the world of technology. OpenAI\u2019s new LLM exposes the secrets of how AI really works The news: ChatGPT maker OpenAI has built an experimental large language model that is far easier to understand than typical models. Why&hellip;","_links":{"self":[{"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/posts\/51685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/comments?post=51685"}],"version-history":[{"count":0,"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/posts\/51685\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/media\/51686"}],"wp:attachment":[{"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/media?parent=51685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/categories?post=51685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/youzum.net\/de\/wp-json\/wp\/v2\/tags?post=51685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}