{"id":38543,"date":"2026-05-04T10:55:01","date_gmt":"2026-05-04T08:55:01","guid":{"rendered":"https:\/\/ggba.swiss\/dphi-space-runs-first-ai-language-model-aboard-an-orbiting-satellite\/"},"modified":"2026-05-04T10:57:59","modified_gmt":"2026-05-04T08:57:59","slug":"dphi-space-fait-tourner-le-premier-modele-de-langage-ia-a-bord-dun-satellite-en-orbite","status":"publish","type":"post","link":"https:\/\/ggba.swiss\/fr\/dphi-space-fait-tourner-le-premier-modele-de-langage-ia-a-bord-dun-satellite-en-orbite\/","title":{"rendered":"DPhi Space fait tourner le premier mod\u00e8le de langage IA \u00e0 bord d&rsquo;un satellite en orbite"},"content":{"rendered":"\n<p>Le 29 avril 2026, <a href=\"https:\/\/www.dphispace.com\/\">DPhi Space<\/a>, une start-up lausannoise sp\u00e9cialis\u00e9e dans l&rsquo;infrastructure satellitaire partag\u00e9e, a annonc\u00e9 la mise en service de Clustergate-2, un serveur de calcul programmable d\u00e9sormais op\u00e9rationnel en orbite. La plateforme a \u00e9t\u00e9 lanc\u00e9e fin mars \u00e0 bord du satellite Vigoride 7 de <a href=\"https:\/\/momentus.space\/\">Momentus<\/a>, dans le cadre de la mission de covoiturage spatial Transporter-16 de SpaceX. Lors de sa mise en service, Clustergate-2 a trait\u00e9 une image de la Terre \u00e0 l&rsquo;aide d&rsquo;un mod\u00e8le de langage visuel d\u00e9velopp\u00e9 par <a href=\"https:\/\/www.liquid.ai\/\">Liquid AI<\/a> et a g\u00e9n\u00e9r\u00e9 une description directement en orbite, constituant ainsi la premi\u00e8re d\u00e9monstration publique d&rsquo;inf\u00e9rence de grand mod\u00e8le de langage r\u00e9alis\u00e9e en orbite.<\/p>\n\n\n\n<p>Clustergate-2 embarque un cluster de traitement h\u00e9t\u00e9rog\u00e8ne dans l&rsquo;espace, int\u00e9grant un GPU NVIDIA fourni par <a href=\"https:\/\/edgx.space\/\">EDGX<\/a> et la prise en charge d&rsquo;applications logicielles conteneuris\u00e9es. La plateforme permet aux d\u00e9veloppeurs de d\u00e9ployer et d&rsquo;ex\u00e9cuter des logiciels en orbite de la m\u00eame mani\u00e8re que dans un environnement cloud, en activant le traitement par IA et l&rsquo;analyse de donn\u00e9es en temps r\u00e9el \u00e0 la p\u00e9riph\u00e9rie de l&rsquo;espace. Le probl\u00e8me central que DPhi Space cherche \u00e0 r\u00e9soudre est l&rsquo;\u00e9cart croissant entre le volume de donn\u00e9es produites par les capteurs spatiaux et ce que les satellites peuvent r\u00e9alistement transmettre vers la Terre. En d\u00e9pla\u00e7ant la capacit\u00e9 de calcul directement au plus pr\u00e8s du capteur, l&rsquo;entreprise r\u00e9duit la d\u00e9pendance \u00e0 la bande passante de liaison descendante et permet une prise de d\u00e9cision plus rapide et plus autonome en orbite.<\/p>\n\n\n\n<p>Pour acc\u00e9l\u00e9rer le d\u00e9veloppement d&rsquo;applications pour Clustergate-2, DPhi Space co-organise un hackathon avec Liquid AI, dont les premi\u00e8res soumissions ciblent d\u00e9j\u00e0 la d\u00e9tection d&rsquo;anomalies maritimes et l&rsquo;identification d&rsquo;activit\u00e9s mini\u00e8res ill\u00e9gales. Cette initiative refl\u00e8te l&rsquo;ambition plus large de l&rsquo;entreprise d&rsquo;ouvrir l&rsquo;infrastructure orbitale \u00e0 une communaut\u00e9 de d\u00e9veloppeurs plus large. <a href=\"https:\/\/ggba.swiss\/fr\/dphi-space-leve-chf-21-millions-pour-developper-son-infrastructure-satellitaire-partagee\/\">DPhi Space avait pr\u00e9c\u00e9demment lev\u00e9 CHF 2,1 millions en financement pr\u00e9-seed<\/a> pour commercialiser sa plateforme satellitaire partag\u00e9e.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La start-up vaudoise DPhi Space a mis en service Clustergate-2, une plateforme de calcul en orbite qui a ex\u00e9cut\u00e9 avec succ\u00e8s un mod\u00e8le de langage visuel \u00e0 bord d&rsquo;un satellite.<\/p>\n","protected":false},"author":6,"featured_media":38540,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"mc4wp_mailchimp_campaign":[],"footnotes":""},"categories":[845],"tags":[1187,1179,1153,1189],"class_list":["post-38543","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-aerospace-fr-2","tag-artificial-intelligence-fr-2","tag-ict-fr","tag-space-fr-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DPhi Space ex\u00e9cute un LLM \u00e0 bord d&#039;un satellite en orbite | GGBa<\/title>\n<meta name=\"description\" content=\"DPhi Space a mis en service Clustergate-2, une plateforme de calcul qui a ex\u00e9cut\u00e9 un mod\u00e8le de langage visuel \u00e0 bord d&#039;un satellite.\" \/>\n<meta name=\"robots\" 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