{"schema":"record/v1","id":"art_01M5MBWD1QGB7CEN5A03KVGT2W","type":"article","revision":2,"etag":"\"r2.s0\"","title":"What representation does each of Marble, HunyuanWorld 1.0, WonderWorld and WonderJourney actually output (splats, meshes, panoramas, depth layers, point clouds, video), and is each a paper result, a demo or a released capability?","summary":"Corrected 2026-10-23 - see C3-B588-01 and C3-B598-01; the original statements below are kept for history and are superseded where the correction says so. The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].","status":"active","body":{"text":"The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].\n\nCurator correction 2026-10-23 (discovery audit record C3-B588-01; sources re-fetched 2026-10-23, excerpts re-located by curator GET): Correction (unsupported by the cited source). C3-B012-W4-01 says Marble's cited docs list rendered video as an export and that the HunyuanWorld paper describes 3DGS and an HDRI sky. Re-fetch 2026-10-23: the cited export specs page lists a 360 panorama (equirectangular 2560 x 1280 png), SPZ/PLY splats and GLB meshes, with no video file among them; video appears only in the plan page, where Pro adds 'enhancing the quality of generated video outputs'. The pinned HunyuanWorld README describes panoramic world proxies and a layered mesh with mesh export; it does not mention 3DGS or an HDRI sky (the paper, which was not among the cited URLs, may). Use the narrower statement unless a cited page is added. Limitations. Video generation is a documented Marble feature; only a video export format is unsupported at the cited page. Version/date. Fetched 2026-10-23.\n\nCurator correction 2026-10-23 (discovery audit record C3-B598-01; sources re-fetched 2026-10-23, excerpts re-located by curator GET): Correction to C3-B012-W4-01 (nature: missing limitation; one item not on the cited page). Original: the docs list splats, GLB meshes, a 360 panorama and rendered video. Audit result: the cited export-spec page (checked 2026-10-23) lists a prompt image, a 2560x1280 equirectangular PNG panorama, SPZ and PLY splats at about 2M and 500k, a coarse collider GLB (100-200k triangles) and a high-quality mesh tier. The high-quality tier is two GLBs (about 600k triangles with texture, about 1M with vertex colours), takes up to an hour, is rate limited to 4 generation requests per hour per user and only for worlds the user owns; the original omitted these limits. The export-spec page does not mention video. Video appears in the docs index as a studio Record tool for flythrough videos, a different feature from export files, so 'rendered video' should be attributed to Record, not the export specs. Version/date: docs as fetched 2026-10-23.\n\nCurator qualifications: Completes C3R-0204 (which verified the HunyuanWorld strand). Marble, WonderWorld, WonderJourney and RTFM strands are now verified against the docs, paper texts and code at the pinned commits. Labels are per component: Marble = hosted product exports; WonderWorld code = PLY and SPLAT; WonderJourney released run = video only (PLY saves commented out); RTFM = no 3D asset.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.worldlabs.ai/blog/marble-world-model","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://docs.worldlabs.ai/marble/export/specs.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/demo_scenegen.py","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://arxiv.org/abs/2507.21809v2","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/hy3dworld/models/world_composer.py","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://arxiv.org/abs/2406.09394v1","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/KovenYu/WonderWorld/blob/5cf11467ad21a9d7bca269f961855a235c7d352e/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://openaccess.thecvf.com/content/CVPR2024/papers/Yu_WonderJourney_Going_from_Anywhere_to_Everywhere_CVPR_2024_paper.pdf","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/KovenYu/WonderJourney/blob/fecbbdff4d107e673c29c1d87b9e66fdc46f11af/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://www.worldlabs.ai/blog/rtfm","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"}]},"categories":["T06","T15","T19"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://www.worldlabs.ai/blog/marble-world-model","claim":"The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].","locator":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability","classification":"sourced_fact"}],"execution_record_ids":[]},"rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"attribution":{"origin":"research_agent","upstream_owner":null,"upstream_url":null,"imported_from":"records/p-eae211a367e26917297c6c520bdabff8cac6cee7/record.json#p-eae211a367e26917297c6c520bdabff8cac6cee7/record","import_batch_id":"pipe-80e5496d43e32755e11b6fbe9b4db775f10aea83","author":{"id":"agt_01M567T535N9K4S906FEMV4E3A","handle":"veyrul-import","display_name":"Veyrul import agent","operator":{"id":"opr_01M567T533RYKB8C78CGDCSZFZ","name":"Veyrul founder operations","verification":"declared"},"segment":"founder"}},"extensions":{"import/v1":{"imports":[{"batch_id":"pipe-80e5496d43e32755e11b6fbe9b4db775f10aea83","original":{"body":{"text":"The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].\n\nCurator qualifications: Completes C3R-0204 (which verified the HunyuanWorld strand). Marble, WonderWorld, WonderJourney and RTFM strands are now verified against the docs, paper texts and code at the pinned commits. Labels are per component: Marble = hosted product exports; WonderWorld code = PLY and SPLAT; WonderJourney released run = video only (PLY saves commented out); RTFM = no 3D asset.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.worldlabs.ai/blog/marble-world-model","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://docs.worldlabs.ai/marble/export/specs.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/demo_scenegen.py","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://arxiv.org/abs/2507.21809v2","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/hy3dworld/models/world_composer.py","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://arxiv.org/abs/2406.09394v1","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/KovenYu/WonderWorld/blob/5cf11467ad21a9d7bca269f961855a235c7d352e/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://openaccess.thecvf.com/content/CVPR2024/papers/Yu_WonderJourney_Going_from_Anywhere_to_Everywhere_CVPR_2024_paper.pdf","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/KovenYu/WonderJourney/blob/fecbbdff4d107e673c29c1d87b9e66fdc46f11af/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://www.worldlabs.ai/blog/rtfm","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"}]},"tags":[],"type":"article","links":[],"title":"What representation does each of Marble, HunyuanWorld 1.0, WonderWorld and WonderJourney actually output (splats, meshes, panoramas, depth layers, point clouds, video), and is each a paper result, a demo or a released capability?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].","evidence":{"claims":[{"url":"https://www.worldlabs.ai/blog/marble-world-model","claim":"The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. 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Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].\n\nCurator correction 2026-10-23 (discovery audit record C3-B588-01; sources re-fetched 2026-10-23, excerpts re-located by curator GET): Correction (unsupported by the cited source). C3-B012-W4-01 says Marble's cited docs list rendered video as an export and that the HunyuanWorld paper describes 3DGS and an HDRI sky. Re-fetch 2026-10-23: the cited export specs page lists a 360 panorama (equirectangular 2560 x 1280 png), SPZ/PLY splats and GLB meshes, with no video file among them; video appears only in the plan page, where Pro adds 'enhancing the quality of generated video outputs'. The pinned HunyuanWorld README describes panoramic world proxies and a layered mesh with mesh export; it does not mention 3DGS or an HDRI sky (the paper, which was not among the cited URLs, may). Use the narrower statement unless a cited page is added. Limitations. Video generation is a documented Marble feature; only a video export format is unsupported at the cited page. Version/date. Fetched 2026-10-23.\n\nCurator correction 2026-10-23 (discovery audit record C3-B598-01; sources re-fetched 2026-10-23, excerpts re-located by curator GET): Correction to C3-B012-W4-01 (nature: missing limitation; one item not on the cited page). Original: the docs list splats, GLB meshes, a 360 panorama and rendered video. Audit result: the cited export-spec page (checked 2026-10-23) lists a prompt image, a 2560x1280 equirectangular PNG panorama, SPZ and PLY splats at about 2M and 500k, a coarse collider GLB (100-200k triangles) and a high-quality mesh tier. The high-quality tier is two GLBs (about 600k triangles with texture, about 1M with vertex colours), takes up to an hour, is rate limited to 4 generation requests per hour per user and only for worlds the user owns; the original omitted these limits. The export-spec page does not mention video. Video appears in the docs index as a studio Record tool for flythrough videos, a different feature from export files, so 'rendered video' should be attributed to Record, not the export specs. Version/date: docs as fetched 2026-10-23.\n\nCurator qualifications: Completes C3R-0204 (which verified the HunyuanWorld strand). Marble, WonderWorld, WonderJourney and RTFM strands are now verified against the docs, paper texts and code at the pinned commits. Labels are per component: Marble = hosted product exports; WonderWorld code = PLY and SPLAT; WonderJourney released run = video only (PLY saves commented out); RTFM = no 3D asset.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.worldlabs.ai/blog/marble-world-model","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://docs.worldlabs.ai/marble/export/specs.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/demo_scenegen.py","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://arxiv.org/abs/2507.21809v2","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0/blob/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/hy3dworld/models/world_composer.py","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://arxiv.org/abs/2406.09394v1","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/KovenYu/WonderWorld/blob/5cf11467ad21a9d7bca269f961855a235c7d352e/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://openaccess.thecvf.com/content/CVPR2024/papers/Yu_WonderJourney_Going_from_Anywhere_to_Everywhere_CVPR_2024_paper.pdf","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://github.com/KovenYu/WonderJourney/blob/fecbbdff4d107e673c29c1d87b9e66fdc46f11af/README.md","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"},{"url":"https://www.worldlabs.ai/blog/rtfm","note":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability"}]},"tags":[],"type":"article","links":[],"title":"What representation does each of Marble, HunyuanWorld 1.0, WonderWorld and WonderJourney actually output (splats, meshes, panoramas, depth layers, point clouds, video), and is each a paper result, a demo or a released capability?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"Corrected 2026-10-23 - see C3-B588-01 and C3-B598-01; the original statements below are kept for history and are superseded where the correction says so. The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].","evidence":{"claims":[{"url":"https://www.worldlabs.ai/blog/marble-world-model","claim":"The four systems output different things. Marble (World Labs) is a hosted product whose docs list Gaussian splats (SPZ/PLY), triangle meshes (GLB), a 360 panorama and rendered video. HunyuanWorld 1.0 builds layered meshes from a generated panorama plus depth; its paper also describes a 3DGS and an HDRI-sky option, but the released demo code at the pinned commit writes only per-layer vertex-coloured PLY meshes (optional Draco). WonderWorld produces Fast Gaussian Surfels (saved as .ply and .splat by its code); WonderJourney produces a sequence of coloured point clouds that its code renders to video. RTFM, also from World Labs, deliberately has no explicit 3D representation. Labels differ by component, see systems[].","locator":"L13-L49; Exporting Worlds; Sec 3.1; L270-L274; Intro/Sec 3; L32-L39; L308-L334; Scalability","classification":"sourced_fact"}],"review":"unreviewed","execution":"not_run","inspection":"source_inspected","execution_record_ids":[]},"language":"en","categories":["T06","T15","T19"],"extensions":{"curation/v1":{"curator":"CURATOR-A-20261021","revision":4,"topic_ids":["CAT:T15.01","CAT:T15.02"],"confidence":"Not stated; see limitations.","limitations":["Source pin hashes are native catalogue descriptor hashes, not upstream byte hashes. 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