[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-cinematic-ai-lightricks-unveils-ltx-sdr-to-hdr-lora":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":97,"popular_news":156,"categories":215},{"title":72,"description":73,"meta_title":72,"meta_description":74,"meta_keywords":75,"text":76,"slug":77,"created_at":78,"publish_at":79,"formatted_created_at":80,"category_id":42,"links":81,"view_type":86,"video_url":87,"views":88,"likes":89,"lang":90,"comments_count":89,"category":91},"Cinematic AI: Lightricks Unveils LTX SDR-to-HDR LoRA","In short: this is \"fire\" for the industry—a small, efficient bridge that finally brings AI video into the professional cinematic pipeline.","The world of generative video just got a massive upgrade. Lightricks has officially released the LTX SDR-to-HDR LoRA","a breakthrough tool that transforms standard video into professional-grade High Dynamic Range (HDR) content.","\u003Cp>The world of generative video just got a massive upgrade. Lightricks has officially released the \u003Cstrong>LTX SDR-to-HDR LoRA\u003C/strong>, a breakthrough tool that transforms standard video into professional-grade High Dynamic Range (HDR) content.\u003C/p>\n\n\u003Ch3>\u003Cstrong>The TL;DR\u003C/strong>\u003C/h3>\n\n\u003Cul>\n\t\u003Cli>\u003Cstrong>What it does:\u003C/strong> Converts any input video into HDR.\u003C/li>\n\t\u003Cli>\u003Cstrong>Color Standard:\u003C/strong> Full support for \u003Cstrong>ACES\u003C/strong>.\u003C/li>\n\t\u003Cli>\u003Cstrong>Where to get it:\u003C/strong> Available on \u003Ca href=\"https://huggingface.co/Lightricks/LTX-2.3-22b-IC-LoRA-HDR\">HuggingFace\u003C/a>.\u003C/li>\n\t\u003Cli>\u003Cstrong>Integration:\u003C/strong> Out-of-the-box support for \u003Ca href=\"https://quasa.io/projects/comfyui\">\u003Cstrong>ComfyUI\u003C/strong> \u003C/a>and via \u003Cstrong>API\u003C/strong> (video2video).\u003C/li>\n\u003C/ul>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>Why This Matters for Professional Filmmaking\u003C/strong>\u003C/h4>\n\n\u003Cp>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t214958336.webp\" type=\"image/webp\">\u003Cimg alt=\"Cinematic AI: Lightricks Unveils LTX SDR-to-HDR LoRA\" class=\"image-align-right\" height=\"298\" src=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t214958336.jpg\" width=\"200\" />\u003C/picture>For those looking for a deeper dive, this release marks a significant shift in how we handle GenAI video. Most current generative models output in \u003Cstrong>8-bit sRGB\u003C/strong>. While this is perfectly fine for social media reels, it is a disaster for professional cinema and visual effects.\u003C/p>\n\n\u003Cp>In an 8-bit environment, you are limited to only 256 values per color channel. This leads to "banding" (ugly color stripes in gradients) and a total loss of data when trying to adjust exposure or perform heavy color grading in post-production.\u003C/p>\n\n\u003Cp>Professional VFX requires thousands of values per channel to manipulate lighting and compositing without degrading the image — the difference between a quick smartphone snap and raw cinematic footage.\u003C/p>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>The Genius of LumiVid: Latent Alignment\u003C/strong>\u003C/h4>\n\n\u003Cp>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t215009789.webp\" type=\"image/webp\">\u003Cimg alt=\"Cinematic AI: Lightricks Unveils LTX SDR-to-HDR LoRA\" class=\"image-align-left\" height=\"201\" src=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t215009789.jpg\" width=\"300\" />\u003C/picture>This model, referred to as \u003Cstrong>LumiVid\u003C/strong>, is based on research from April 2026 titled "\u003Cstrong>HDR Video Generation via Latent Alignment with Logarithmic Encoding\u003C/strong>".\u003C/p>\n\n\u003Cp>What makes it truly fascinating is that the model was never explicitly trained on massive amounts of HDR material.\u003C/p>\n\n\u003Cp>Instead of a costly ground-up rebuild, the researchers utilized a key insight: \u003Cstrong>LogC3 logarithmic encoding\u003C/strong>.\u003C/p>\n\n\u003Cp>This encoding, which is already an industry standard for ARRI Alexa cameras, maps HDR images into a distribution that naturally aligns with the latent space of pre-trained video diffusion models. \u003C/p>\n\n\u003Cp>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t215002893.webp\" type=\"image/webp\">\u003Cimg alt=\"Cinematic AI: Lightricks Unveils LTX SDR-to-HDR LoRA\" class=\"image-align-right\" height=\"201\" src=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t215002893.jpg\" width=\"300\" />\u003C/picture>By using a lightweight \u003Cstrong>LoRA\u003C/strong> (Low-Rank Adaptation) that affects less than 1% of the model’s parameters, Lightricks achieved incredible results with minimal resources:\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Cstrong>Training Data:\u003C/strong> Only ~300 clips.\u003C/li>\n\t\u003Cli>\u003Cstrong>Training Time:\u003C/strong> Roughly 10,000 steps over 8 hours.\u003C/li>\n\t\u003Cli>\u003Cstrong>Hardware:\u003C/strong> Just a single GPU.\u003C/li>\n\u003C/ul>\n\n\u003Cp>Also read:\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/the-great-ai-talent-paradox-why-everyone-is-hiring-ai-engineers-but-nobody-can-find-them\">The Great AI Talent Paradox: Why Everyone is Hiring "AI Engineers" but Nobody Can Find Them\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/the-dawn-of-the-wisdom-era-why-your-intelligence-is-no-longer-enough\">The Dawn of the Wisdom Era: Why Your Intelligence is No Longer Enough\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/two-seemingly-contradictory-thoughts-about-ai-transformation\">Two Seemingly Contradictory Thoughts About AI Transformation\u003C/a>\u003C/li>\n\u003C/ul>\n\n\u003Chr />\n\u003Ch4>\u003Cstrong>Technical Superiority and Stability\u003C/strong>\u003C/h4>\n\n\u003Cp>\u003Cpicture>\u003Csource srcset=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t215000639.webp\" type=\"image/webp\">\u003Cimg alt=\"Cinematic AI: Lightricks Unveils LTX SDR-to-HDR LoRA\" class=\"image-align-left\" height=\"201\" src=\"https://cdn.quasa.io/photos/0001/image-2026-05-06t215000639.jpg\" width=\"300\" />\u003C/picture>The output of this workflow is a \u003Cstrong>float16 EXR file\u003C/strong> that is \u003Cstrong>scene-linear\u003C/strong>. This means the footage is ready for professional post-production workflows, including re-exposure and complex color timing.\u003C/p>\n\n\u003Cp>One of the most impressive feats here is the \u003Cstrong>temporal consistency\u003C/strong>. Because the frames are generated jointly by the underlying diffusion base, the flickering issues that typically plague SDR-to-HDR conversion methods are non-existent. In benchmarking tests, this LoRA outperformed specialized HDR base models by \u003Cstrong>+3.7 dB\u003C/strong> on rare ARRI video footage.\u003C/p>\n\n\u003Cp>In short: this is "fire" for the industry—a small, efficient bridge that finally brings AI video into the professional cinematic pipeline.\u003C/p>","cinematic-ai-lightricks-unveils-ltx-sdr-to-hdr-lora","2026-05-06T19:52:26.000000Z","2026-05-19T11:37:00.000000Z","19.05.2026",{"image":82,"image_webp":83,"thumb":84,"thumb_webp":85},"https://cdn.quasa.io/images/news/MmWr9XkQ9nPGSa5pdIQbfUKWvZovDtpMdSCtkY8a.jpg","https://cdn.quasa.io/images/news/MmWr9XkQ9nPGSa5pdIQbfUKWvZovDtpMdSCtkY8a.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/MmWr9XkQ9nPGSa5pdIQbfUKWvZovDtpMdSCtkY8a.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/MmWr9XkQ9nPGSa5pdIQbfUKWvZovDtpMdSCtkY8a.webp","small",null,15,0,"en",{"id":42,"title":43,"slug":44,"meta_title":92,"meta_description":93,"meta_keywords":94,"deleted_at":87,"created_at":95,"updated_at":96,"lang":90},"Technology | AI Breakthroughs and Fresh News | QUASA","All the most interesting and useful about technologies. Exclusive articles from technologies you won't find anywhere else.","Technology, tech, business, ai, gadget, gadgets, life hacks","2023-03-23T08:15:32.000000Z","2026-04-22T15:05:32.000000Z",[98,102,114,127,140],{"title":72,"description":73,"slug":77,"created_at":78,"publish_at":79,"formatted_created_at":80,"category":99,"links":100,"view_type":86,"video_url":87,"views":88,"likes":89,"lang":90,"comments_count":89,"is_pinned":101},{"title":43,"slug":44},{"image":82,"image_webp":83,"thumb":84,"thumb_webp":85},false,{"title":103,"description":104,"slug":105,"created_at":106,"publish_at":107,"formatted_created_at":80,"category":108,"links":109,"view_type":86,"video_url":87,"views":42,"likes":89,"lang":90,"comments_count":89,"is_pinned":101},"The Seven-Petal Flower Test: ChatGPT’s Enduring Symmetry Struggle (and Why It’s Getting Better)","It’s not a serious benchmark like GPQA or SWE-bench, but it’s delightfully human. It reminds us that even as frontier models crush complex reasoning, basic perceptual tasks can still trip them up in surprising ways.","the-seven-petal-flower-test-chatgpt-s-enduring-symmetry-struggle-and-why-it-s-getting-better","2026-05-06T19:24:51.000000Z","2026-05-19T09:18:00.000000Z",{"title":27,"slug":28},{"image":110,"image_webp":111,"thumb":112,"thumb_webp":113},"https://cdn.quasa.io/images/news/iAS4MHMMmZeI9ABzGt3r1At7alQekSok3ePD0Xys.jpg","https://cdn.quasa.io/images/news/iAS4MHMMmZeI9ABzGt3r1At7alQekSok3ePD0Xys.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/iAS4MHMMmZeI9ABzGt3r1At7alQekSok3ePD0Xys.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/iAS4MHMMmZeI9ABzGt3r1At7alQekSok3ePD0Xys.webp",{"title":115,"description":116,"slug":117,"created_at":118,"publish_at":119,"formatted_created_at":80,"category":120,"links":121,"view_type":86,"video_url":87,"views":126,"likes":89,"lang":90,"comments_count":89,"is_pinned":101},"AI Will Feed the Leather Ones: Meet Humwork, the Startup Where Humans Rescue Confused AI Agents","While doomers worry about AGI taking all jobs, Humwork quietly proves that for the foreseeable future, the most valuable role for many humans might be teaching, correcting, and guiding increasingly capable but still fallible AI systems.","ai-will-feed-the-leather-ones-meet-humwork-the-startup-where-humans-rescue-confused-ai-agents","2026-05-06T19:01:28.000000Z","2026-05-19T06:52:00.000000Z",{"title":19,"slug":20},{"image":122,"image_webp":123,"thumb":124,"thumb_webp":125},"https://cdn.quasa.io/images/news/x5HsIwwgdocScUJDKPycYQLcxXUmjUZ6ytm4cOJh.jpg","https://cdn.quasa.io/images/news/x5HsIwwgdocScUJDKPycYQLcxXUmjUZ6ytm4cOJh.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/x5HsIwwgdocScUJDKPycYQLcxXUmjUZ6ytm4cOJh.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/x5HsIwwgdocScUJDKPycYQLcxXUmjUZ6ytm4cOJh.webp",43,{"title":128,"description":129,"slug":130,"created_at":131,"publish_at":132,"formatted_created_at":80,"category":133,"links":134,"view_type":86,"video_url":87,"views":139,"likes":89,"lang":90,"comments_count":89,"is_pinned":101},"The Rise of the \"Great AI Backlash\"","In his latest analysis, Marcus moves beyond technical critiques of Large Language Models (LLMs) to forecast a massive, society-wide revolt against the technology.","the-rise-of-the-great-ai-backlash","2026-05-06T15:45:43.000000Z","2026-05-19T03:45:00.000000Z",{"title":47,"slug":48},{"image":135,"image_webp":136,"thumb":137,"thumb_webp":138},"https://cdn.quasa.io/images/news/NUORN91i61xw5PS2dGYBIVHCmqKrNGcXyTZo6OtR.jpg","https://cdn.quasa.io/images/news/NUORN91i61xw5PS2dGYBIVHCmqKrNGcXyTZo6OtR.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/NUORN91i61xw5PS2dGYBIVHCmqKrNGcXyTZo6OtR.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/NUORN91i61xw5PS2dGYBIVHCmqKrNGcXyTZo6OtR.webp",62,{"title":141,"description":142,"slug":143,"created_at":144,"publish_at":145,"formatted_created_at":146,"category":147,"links":148,"view_type":86,"video_url":87,"views":153,"likes":154,"lang":90,"comments_count":155,"is_pinned":101},"Top 5 Tips to Make More Money as a Content Creator","Content creators are one of the most desired job titles right now. Who wouldn’t want to earn a living online?","top-5-tips-to-make-more-money-as-a-content-creator","2022-01-17T17:31:51.000000Z","2026-05-18T19:10:00.000000Z","18.05.2026",{"title":19,"slug":20},{"image":149,"image_webp":150,"thumb":151,"thumb_webp":152},"https://cdn.quasa.io/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://cdn.quasa.io/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.webp",45757,4,1,[157,169,185,198,201],{"title":158,"description":159,"slug":160,"created_at":161,"publish_at":162,"formatted_created_at":163,"category":164,"links":165,"view_type":86,"video_url":87,"views":168,"likes":154,"lang":90,"comments_count":89,"is_pinned":101},"The Anatomy of an Entrepreneur","Entrepreneur is a French word that means an enterpriser. Enterprisers are people who undertake a business or enterprise with the chance of earning profits or suffering from loss.","the-anatomy-of-an-entrepreneur","2021-08-04T15:18:21.000000Z","2025-12-14T06:09:00.000000Z","14.12.2025",{"title":65,"slug":66},{"image":166,"image_webp":87,"thumb":167,"thumb_webp":167},"https://cdn.quasa.io/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp",74735,{"title":170,"description":171,"slug":172,"created_at":173,"publish_at":174,"formatted_created_at":175,"category":176,"links":177,"view_type":182,"video_url":87,"views":183,"likes":184,"lang":90,"comments_count":89,"is_pinned":101},"Advertising on QUASA","Quasa Media is part of the QUASA ecosystem, which drives more than 100,000 new customers to reputable brands every month.\nWe partner with businesses of all sizes to deliver highly targeted advertising that reaches motivated users across our platforms.","advertising-on-quasa","2022-07-06T07:33:02.000000Z","2026-05-15T14:33:02.000000Z","15.05.2026",{"title":58,"slug":63},{"image":178,"image_webp":179,"thumb":180,"thumb_webp":181},"https://cdn.quasa.io/images/news/W7eArlQV3VogkOkJhIxdXCkL0VjAIwKvxZ1AuyBU.jpg","https://cdn.quasa.io/images/news/W7eArlQV3VogkOkJhIxdXCkL0VjAIwKvxZ1AuyBU.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/W7eArlQV3VogkOkJhIxdXCkL0VjAIwKvxZ1AuyBU.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/W7eArlQV3VogkOkJhIxdXCkL0VjAIwKvxZ1AuyBU.webp","large",74568,5,{"title":186,"description":187,"slug":188,"created_at":189,"publish_at":190,"formatted_created_at":191,"category":192,"links":193,"view_type":86,"video_url":87,"views":196,"likes":197,"lang":90,"comments_count":89,"is_pinned":101},"What is a Startup?","A startup is not a new company, not a tech company, nor a new tech company. You can be a new tech company, if your goal is not to grow high and fast; then, you are not a startup. ","what-is-a-startup","2021-08-04T12:05:17.000000Z","2025-12-17T13:02:00.000000Z","17.12.2025",{"title":65,"slug":66},{"image":194,"image_webp":87,"thumb":195,"thumb_webp":195},"https://cdn.quasa.io/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp",72042,6,{"title":141,"description":142,"slug":143,"created_at":144,"publish_at":145,"formatted_created_at":146,"category":199,"links":200,"view_type":86,"video_url":87,"views":153,"likes":154,"lang":90,"comments_count":155,"is_pinned":101},{"title":19,"slug":20},{"image":149,"image_webp":150,"thumb":151,"thumb_webp":152},{"title":202,"description":203,"slug":204,"created_at":205,"publish_at":206,"formatted_created_at":207,"category":208,"links":209,"view_type":182,"video_url":87,"views":214,"likes":154,"lang":90,"comments_count":89,"is_pinned":101},"8 Logo Design Tips for Small Businesses","Your logo tells the story of your business and the values you stand for.","8-logo-design-tips-for-small-businesses","2021-12-04T21:59:52.000000Z","2025-05-05T03:30:00.000000Z","05.05.2025",{"title":15,"slug":16},{"image":210,"image_webp":211,"thumb":212,"thumb_webp":213},"https://cdn.quasa.io/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://cdn.quasa.io/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.webp",44617,[216,217,218,219,220,221,222,223,224,225,226,227,228],{"title":23,"slug":24},{"title":47,"slug":48},{"title":55,"slug":56},{"title":43,"slug":44},{"title":51,"slug":52},{"title":31,"slug":32},{"title":35,"slug":36},{"title":27,"slug":28},{"title":19,"slug":20},{"title":15,"slug":16},{"title":58,"slug":63},{"title":11,"slug":12},{"title":65,"slug":66}]