{"id":1580,"date":"2026-01-19T18:18:32","date_gmt":"2026-01-19T09:18:32","guid":{"rendered":"https:\/\/datalab.flitto.com\/en\/company\/blog\/?p=1580"},"modified":"2026-01-21T10:31:02","modified_gmt":"2026-01-21T01:31:02","slug":"upstage-sovereign-ai-dataset-construction-flitto","status":"publish","type":"post","link":"https:\/\/datalab.flitto.com\/en\/company\/blog\/upstage-sovereign-ai-dataset-construction-flitto\/","title":{"rendered":"Korea\u2019s Elite AI Team Selected: Upstage Advances, Flitto Leads Dataset Construction"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.linkedin.com\/company\/flitto\/\"><\/a><\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><a href=\"https:\/\/koreajoongangdaily.joins.com\/news\/2026-01-15\/business\/tech\/Naver-NC-consortiums-eliminated-from-govt-AI-foundation-model-competition\/2501287\">The Upstage consortium has been officially selected as one of Korea\u2019s Top 3 teams advancing the country\u2019s sovereign foundation AI initiative<\/a>, a major milestone in Korea\u2019s national AI strategy. Notably, <strong>Flitto plays a core role within the consortium by leading large-scale dataset construction, a responsibility that directly shapes model performance, reliability, and real-world usability.<\/strong><\/p>\n\n\n\n<p>The selection was announced by Korea\u2019s Ministry of Science and ICT following the first-stage evaluation of the Sovereign AI Foundation Model Project. The evaluation applied strict criteria focused on <strong>model originality, end-to-end training capability, and long-term ecosystem impact, ultimately advancing only three teams: LG AI Research, SK Telecom, and Upstage.<\/strong><\/p>\n\n\n\n<p>In this process, Naver Cloud and NC AI were eliminated, with evaluators concluding that Naver Cloud did not fully meet the project\u2019s core requirement for sovereign originality, a decisive factor in the final outcome.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Evaluation Criteria and the Meaning of a Sovereign Foundation Model<\/h3>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>The first-stage evaluation was conducted using a weighted, multi-dimensional framework:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Benchmark Performance <\/strong>(40%) &#8211; Measuring model capability across NIA benchmarks, global common benchmarks, and global comparative benchmarks.<\/li>\n\n\n\n<li><strong>Expert Evaluation <\/strong>(35%) &#8211; Conducted by external AI experts reviewing architecture design, training processes, and development roadmaps.<\/li>\n\n\n\n<li><strong>User Evaluation <\/strong>(25%) &#8211; Assessing real-world usability, inference efficiency, and deployment feasibility.<\/li>\n<\/ul>\n\n\n\n<p>A critical component across all categories was <strong>sovereign independence<\/strong>, <strong>the ability to design, train, and operate a foundation model from scratch,<\/strong> rather than relying on fine-tuned foreign models or reused pretrained weights.<\/p>\n\n\n\n<p><strong>Upstage achieved top scores in global comparative benchmarks, demonstrating frontier-level performance <\/strong>despite relatively efficient parameter scale, which evaluators highlighted as a key competitive strength<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">What Is a Sovereign Foundation Model?<\/h3>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>A sovereign foundation model refers to a large-scale AI model that is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Designed independently, from architecture to training strategy<\/li>\n\n\n\n<li>Pretrained on self-secured and self-processed datasets<\/li>\n\n\n\n<li>Free from restrictive foreign licenses<\/li>\n\n\n\n<li>Fully controllable and improvable at the national level<\/li>\n<\/ul>\n\n\n\n<p>This policy stance reflects the Korean government\u2019s broader commitment to technological sovereignty, national security, and long-term AI self-reliance, positioning sovereign foundation models as critical national infrastructure rather than incremental extensions of existing foreign systems.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Upstage Consortium Structure<\/h3>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>The Upstage consortium brings together industry, academia, and research partners, each contributing specialized expertise:<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.linkedin.com\/company\/upstageai\/\"><strong>Upstage<\/strong><\/a>: Overall model architecture design and foundation model development<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.lablup.com\/\">lablup<\/a><\/strong>: AI infrastructure software company specializing in GPU virtualization and orchestration<\/li>\n\n\n\n<li><a href=\"https:\/\/www.linkedin.com\/company\/notaai\/\"><strong>Nota AI<\/strong><\/a>: Compressed AI solutions and software optimization platform business with a focus on the B2B and B2G markets<\/li>\n\n\n\n<li><a href=\"https:\/\/www.linkedin.com\/company\/flitto\/\"><strong>Flitto<\/strong><\/a>: Dataset preprocessing, quality evaluation, and large-scale language data construction<\/li>\n\n\n\n<li><a href=\"https:\/\/www.linkedin.com\/school\/%ED%95%9C%EA%B5%AD%EA%B3%BC%ED%95%99%EA%B8%B0%EC%88%A0%EC%9B%90-kaist-\/?originalSubdomain=kr\"><strong>KAIST <\/strong><\/a>&amp; <a href=\"https:\/\/www.linkedin.com\/school\/sogang-university\/\"><strong>Sogang University faculty<\/strong><\/a>: Research collaboration, talent development, and international academic publication<\/li>\n\n\n\n<li>Industry partners across healthcare, manufacturing, legal, public sector, education, and finance to support real-world deployment<\/li>\n<\/ul>\n\n\n\n<p>This structure reflects a full-cycle approach, from data and infrastructure to deployment and ecosystem expansion.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Flitto\u2019s Role: Dataset Construction as a Strategic Advantage<\/h3>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/datalab.flitto.com\/en\/company\/blog\/wp-content\/uploads\/image-54-600x400.png\" alt=\"\" class=\"wp-image-1581\" srcset=\"https:\/\/datalab.flitto.com\/en\/company\/blog\/wp-content\/uploads\/image-54-600x400.png 600w, https:\/\/datalab.flitto.com\/en\/company\/blog\/wp-content\/uploads\/image-54-300x200.png 300w, https:\/\/datalab.flitto.com\/en\/company\/blog\/wp-content\/uploads\/image-54-768x512.png 768w, https:\/\/datalab.flitto.com\/en\/company\/blog\/wp-content\/uploads\/image-54-1024x683.png 1024w, https:\/\/datalab.flitto.com\/en\/company\/blog\/wp-content\/uploads\/image-54.png 1536w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Within the Upstage consortium, Flitto is fully responsible for dataset construction, including:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Large-scale multilingual data preprocessing<\/li>\n\n\n\n<li>Quality evaluation and filtering for AI training suitability<\/li>\n\n\n\n<li>Alignment of training data with real-world usage scenarios<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<p>This role is strategically significant because <strong>training data quality ultimately defines model performance, especially for sovereign AI systems intended for public, industrial, and national-level use.<\/strong><\/p>\n\n\n\n<p>With more than a decade of experience building AI language datasets for global enterprises, Flitto\u2019s participation ensures that Upstage\u2019s foundation model is trained on high-fidelity, ethically sourced, and performance-optimized data, reinforcing both technical competitiveness and long-term sustainability.<\/p>\n\n\n\n<p>In a project where <em>independence, reliability, and real-world impact<\/em> are paramount, Flitto\u2019s data expertise functions as a critical pillar supporting Korea\u2019s sovereign AI ambitions.<\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Upstage consortium has been officially selected as one of Korea\u2019s Top 3 teams advancing the country\u2019s sovereign foundation AI initiative, a major milestone in Korea\u2019s national AI strategy. Notably, Flitto plays a core role within the consortium by leading large-scale dataset construction, a responsibility that directly shapes model performance, reliability, and real-world usability. The [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":1582,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[7],"tags":[9,10,51,128,127,129],"class_list":["post-1580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-update","tag-artificial-intelligence","tag-data","tag-flitto","tag-korea-ai","tag-korea-ai-foundation-model","tag-upstage"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Korea\u2019s AI Team Selected: Upstage Advances, Flitto Leads Data<\/title>\n<meta name=\"description\" content=\"Upstage passes Korea\u2019s AI first 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