[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-nvidia-cosmos-3-unifies-vision-audio-and-action-in-one-model":10,"sections":34},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":22,"persona_id":22,"persona_name":22,"section":24,"tags":25,"sources":29,"feedback":33,"feedback_at":22,"cost_usd":33,"total_tokens":33},1636,"nvidia-cosmos-3-unifies-vision-audio-and-action-in-one-model","Nvidia Cosmos 3 Unifies Vision, Audio, and Action in One Model","Nvidia's latest open-source world model handles language, image, video, audio, and robot actions in a single architecture, topping benchmarks for physical AI.","Nvidia has released Cosmos 3, an open-source model family that processes and generates five modalities at once: language, images, video, audio, and physical action sequences.\n\nThe system uses a mixture-of-transformers architecture that Nvidia says replaces the need for separate vision-language models, video generators, and robot policy models. At publication time, third-party evaluators Artificial Analysis ranked its post-trained checkpoints first among open-source text-to-image and image-to-video models. RoboArena ranked the policy model first in its class. Code, weights, synthetic datasets, and benchmarks are available on GitHub and Hugging Face under the Linux Foundation's OpenMDW-1.1 License.\n\nThe practical pitch is consolidation: one model backbone instead of a patchwork of specialized systems, which matters for robotics and embodied AI where coordinating separate models adds latency and integration debt. If the benchmark rankings hold up under independent scrutiny, Cosmos 3 could shift the baseline expectation for what an open physical AI stack looks like.\n\nNvidia already sells the hardware these models run on, so releasing capable open weights is also a straightforward way to drive demand for its chips — generosity and self-interest rarely conflict here.","[\"nvidia\",\"ai\",\"robotics\",\"open-source\"]","2026-06-18T04:00:00.000Z","2026-06-19T08:46:21.896Z","2026-06-19T14:20:57.538Z","published",null,[],"ai",[26,24,27,28],"nvidia","robotics","open-source",[30],{"name":31,"url":32},"arXiv cs.AI","https:\u002F\u002Farxiv.org\u002Fabs\u002F2606.02800",0,{"sections":35},[36,40,44,49,54,59,63,68,73,78,83,88,92,97],{"name":37,"slug":24,"count":38,"latest_published_at":39},"AI",4662,"2026-09-28T04:00:00.000Z",{"name":41,"slug":42,"count":43,"latest_published_at":39},"Security","security",757,{"name":45,"slug":46,"count":47,"latest_published_at":48},"Policy","policy",399,"2026-09-27T18:39:02.000Z",{"name":50,"slug":51,"count":52,"latest_published_at":53},"Deals","deals",261,"2026-09-27T15:30:35.000Z",{"name":55,"slug":56,"count":57,"latest_published_at":58},"Hardware","hardware",188,"2026-09-27T20:46:36.000Z",{"name":60,"slug":61,"count":62,"latest_published_at":39},"Science","science",148,{"name":64,"slug":65,"count":66,"latest_published_at":67},"Consumer Tech","consumer-tech",135,"2026-09-26T14:30:00.000Z",{"name":69,"slug":70,"count":71,"latest_published_at":72},"Software","software",91,"2026-09-25T20:55:00.000Z",{"name":74,"slug":75,"count":76,"latest_published_at":77},"Dev Tools","dev-tools",84,"2026-09-26T04:20:58.000Z",{"name":79,"slug":80,"count":81,"latest_published_at":82},"Startups","startups",76,"2026-09-25T18:33:59.000Z",{"name":84,"slug":85,"count":86,"latest_published_at":87},"Gaming","gaming",48,"2026-09-25T18:35:21.000Z",{"name":89,"slug":90,"count":86,"latest_published_at":91},"General","general","2026-09-26T17:02:42.000Z",{"name":93,"slug":94,"count":95,"latest_published_at":96},"Reviews","reviews",30,"2026-09-24T20:07:31.000Z",{"name":98,"slug":99,"count":100,"latest_published_at":101},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]