[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-spaceflow-lets-you-dial-up-control-over-3d-model-parts":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},11063,"spaceflow-lets-you-dial-up-control-over-3d-model-parts","SpaceFlow Lets You Dial Up Control Over 3D Model Parts","Researchers built a training-free pipeline that lets creators lock parts of a 3D shape while letting AI improvise the rest.","A new AI pipeline lets you tell a 3D generator exactly which parts of a shape to leave alone.\n\nResearchers behind a project called SpaceFlow built a training-free method for generating 3D objects from text prompts and a set of simple geometric primitives - boxes, spheres, and the like - that act as placeholders for each part of an object. Users assign each primitive a control level, deciding whether that region should strictly match the input shape or get reinterpreted by the generator. The system enforces those constraints during the structure-generation process itself, then segments the finished geometry and matches each part back to its primitive for appearance synthesis. Each part is textured using only its own assigned text or image prompt, which keeps colors and materials from bleeding across unrelated sections of the model.\n\nMost 3D generation tools treat geometric fidelity as a single global dial - crank it up and you get a rigid copy of your reference shape, crank it down and you get a free-form guess. SpaceFlow splits that dial into per-part controls, which matters for anyone doing production work, like keeping a character's hands accurate while letting the model invent hair or clothing. The researchers report state-of-the-art prompt faithfulness on appearance when geometry is fixed, and a user study found the control-versus-freedom tradeoff held up against existing methods.\n\nIt's a training-free layer on top of existing generative pipelines, not a new foundation model, so the real test is whether tools people actually use adopt per-part controls rather than just the benchmark numbers.","[\"ai\",\"3d-generation\",\"generative-ai\",\"computer-graphics\"]","2026-10-09T04:00:00.000Z","2026-10-10T04:24:22.278Z","2026-10-10T04:24:28.343Z","published",null,[],"ai",[24,26,27,28],"3d-generation","generative-ai","computer-graphics",[30],{"name":31,"url":32},"arXiv cs.AI","https:\u002F\u002Farxiv.org\u002Fabs\u002F2610.12399",0,{"sections":35},[36,39,43,48,53,57,61,66,71,76,80,85,90,95],{"name":37,"slug":24,"count":38,"latest_published_at":18},"AI",6784,{"name":40,"slug":41,"count":42,"latest_published_at":18},"Security","security",932,{"name":44,"slug":45,"count":46,"latest_published_at":47},"Policy","policy",486,"2026-10-08T22:40:11.000Z",{"name":49,"slug":50,"count":51,"latest_published_at":52},"Deals","deals",474,"2026-10-08T22:00:00.000Z",{"name":54,"slug":55,"count":56,"latest_published_at":18},"Hardware","hardware",232,{"name":58,"slug":59,"count":60,"latest_published_at":18},"Science","science",193,{"name":62,"slug":63,"count":64,"latest_published_at":65},"Consumer Tech","consumer-tech",181,"2026-10-08T23:26:35.000Z",{"name":67,"slug":68,"count":69,"latest_published_at":70},"Startups","startups",117,"2026-10-08T16:45:00.000Z",{"name":72,"slug":73,"count":74,"latest_published_at":75},"Software","software",114,"2026-10-08T17:57:01.000Z",{"name":77,"slug":78,"count":79,"latest_published_at":18},"Dev Tools","dev-tools",106,{"name":81,"slug":82,"count":83,"latest_published_at":84},"General","general",66,"2026-10-09T04:46:11.000Z",{"name":86,"slug":87,"count":88,"latest_published_at":89},"Gaming","gaming",58,"2026-10-08T20:08:45.000Z",{"name":91,"slug":92,"count":93,"latest_published_at":94},"Reviews","reviews",34,"2026-10-08T14:00:22.000Z",{"name":96,"slug":97,"count":98,"latest_published_at":99},"How-To","how-to",8,"2026-10-05T09:00:00.000Z"]