{"id":136712,"date":"2024-12-13T22:37:48","date_gmt":"2024-12-13T15:37:48","guid":{"rendered":"https:\/\/hotvideos24.online\/?p=136712"},"modified":"2024-12-13T22:37:48","modified_gmt":"2024-12-13T15:37:48","slug":"twirling-body-horror-in-gymnastics-video-exposes-ais-flaws","status":"publish","type":"post","link":"https:\/\/hotvideos24.online\/?p=136712","title":{"rendered":"Twirling body horror in gymnastics video exposes AI\u2019s flaws"},"content":{"rendered":"<p> <script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<\/p>\n<div>\n<p>On Wednesday, a video from OpenAI&#8217;s <a href=\"https:\/\/arstechnica.com\/ai\/2024\/12\/ten-months-after-first-tease-openai-launches-sora-video-generation-publicly\/\">newly launched<\/a> Sora AI video generator <a href=\"https:\/\/x.com\/deedydas\/status\/1866509455896260813\">went<\/a> <a href=\"https:\/\/bsky.app\/profile\/labuzamovies.bsky.social\/post\/3ld2c4wls322j\">viral<\/a> on social media, featuring a gymnast who sprouts extra limbs and briefly loses her head during what appears to be an Olympic-style floor routine.<\/p>\n<p>As it turns out, the nonsensical synthesis errors in the video\u2014what we like to call &#8220;jabberwockies&#8221;\u2014hint at technical details about how AI video generators work and how they might get better in the future.<\/p>\n<p>But before we dig into the details, let&#8217;s take a look at the video itself.<\/p>\n<figure class=\"video ars-wp-video\">\n<p>\n    <video class=\"wp-video-shortcode absolute w-full h-full object-cover left-0 top-0\" id=\"video-2066346-1\" width=\"854\" height=\"480\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/cdn.arstechnica.net\/wp-content\/uploads\/2024\/12\/ai_gymnast_FZRruUsWofE3oPMs.mp4?_=1\"\/>An AI-generated video of an impossible gymnast, created with OpenAI Sora.<\/video>\n  <\/p><figcaption>\n    <span class=\"icon caption-arrow icon-drop-indicator\"\/><\/p>\n<div class=\"caption font-impact dusk:text-gray-300 mb-4 mt-2 inline-flex flex-row items-stretch gap-1 text-base leading-tight text-gray-400 dark:text-gray-300\">\n<p>\n      An AI-generated video of an impossible gymnast, created with OpenAI Sora.<\/p>\n<\/p><\/div>\n<\/figcaption><\/figure>\n<p>In the video, we see a view of what looks like a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Floor_(gymnastics)\">floor gymnastics<\/a> routine taking place at an Olympics-like sporting event. The subject of the video flips and flails as new legs and arms rapidly and fluidly emerge and morph out of her twirling and transforming body. At one point, about 9 seconds in, she loses her head, and it reattaches to her body spontaneously.<\/p>\n<p>&#8220;As cool as the new Sora is, gymnastics is still very much the Turing test for AI video,&#8221; wrote venture capitalist <a href=\"https:\/\/debarghyadas.com\/\">Deedy Das<\/a> when he originally <a href=\"https:\/\/x.com\/deedydas\/status\/1866509455896260813\">shared the video<\/a> on X. The video inspired plenty of reaction jokes, such as this <a href=\"https:\/\/bsky.app\/profile\/thryse.com\/post\/3ld2g3w6zys2s\">reply<\/a> to a similar post on Bluesky: &#8220;hi, gymnastics expert here! this is not funny, gymnasts only do this when they\u2019re in extreme distress.&#8221;<\/p>\n<p>We reached out to Das, and he confirmed that he generated the video using Sora. He also provided the prompt, which was very long and split into four parts, generated by Anthropic&#8217;s Claude, using complex instructions like &#8220;The gymnast initiates from the back right corner, taking position with her right foot pointed behind in B-plus stance.&#8221;<\/p>\n<p>&#8220;I&#8217;ve known for the last 6 months having played with text to video models that they struggle with complex physics movements like gymnastics,&#8221; Das told us in a conversation. &#8220;I had to try it [in Sora] because the character consistency seemed improved. Overall, it was an improvement because previously&#8230; the gymnast would just teleport away or change their outfit mid flip, but overall it still looks downright horrifying. We hoped AI video would learn physics by default, but that hasn&#8217;t happened yet!&#8221;<\/p>\n<\/p><\/div>\n<p><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3711241968723425\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-layout-key=\"-fb+5w+4e-db+86\"\r\n     data-ad-client=\"ca-pub-3711241968723425\"\r\n     data-ad-slot=\"7910942971\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><br \/>\n<br \/><div data-type=\"_mgwidget\" data-widget-id=\"1660802\">\r\n<\/div>\r\n<script>(function(w,q){w[q]=w[q]||[];w[q].push([\"_mgc.load\"])})(window,\"_mgq\");\r\n<\/script>\r\n<br \/>\n<br \/><a href=\"https:\/\/arstechnica.com\/information-technology\/2024\/12\/twirling-body-horror-in-gymnastics-video-exposes-ais-flaws\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>On Wednesday, a video from OpenAI&#8217;s newly launched Sora AI video generator went viral on social media, featuring a gymnast who sprouts extra limbs and briefly loses her head during &hellip; <a href=\"https:\/\/hotvideos24.online\/?p=136712\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8630],"tags":[],"class_list":["post-136712","post","type-post","status-publish","format-standard","hentry","category-technology","entry"],"_links":{"self":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/136712","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=136712"}],"version-history":[{"count":0,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=\/wp\/v2\/posts\/136712\/revisions"}],"wp:attachment":[{"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=136712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=136712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hotvideos24.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=136712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}