{"schema_version":"onlylabs.public_signal.v1","title":"Google (DeepMind / Gemini) Writing: D4RT: Teaching AI to see the world in four dimensions","description":"Google (DeepMind / Gemini) writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/077e2755-8579-41f1-be04-21cb5375acec","json_url":"https://onlylabs.fyi/signals/077e2755-8579-41f1-be04-21cb5375acec/signal.json","generated_at":"2026-06-07T21:15:10.35646+00:00","org":{"slug":"google-deepmind","name":"Google (DeepMind / Gemini)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/google-deepmind","dossier_json_url":"https://onlylabs.fyi/labs/google-deepmind/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/077e2755-8579-41f1-be04-21cb5375acec","signal_json":"https://onlylabs.fyi/signals/077e2755-8579-41f1-be04-21cb5375acec/signal.json","source":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","lab_dossier":"https://onlylabs.fyi/labs/google-deepmind","lab_dossier_json":"https://onlylabs.fyi/labs/google-deepmind/dossier.json","analysis":"https://onlylabs.fyi/analysis/google-deepmind","analysis_json":"https://onlylabs.fyi/analysis/google-deepmind/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/google-deepmind/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/talking","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","data_business":null},"answer_pack":{"answer":"Google (DeepMind / Gemini) published D4RT: Teaching AI to see the world in four dimensions. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Low traction research post from DeepMind · D4RT: Unified, Fast 4D Scene Reconstruction & Tracking — Google DeepMind Skip to main content January 22, 2026 Research D4RT: Teaching AI to see the world in four.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","signal_desk":"talking","source_context":{"source_url":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","source_host":"deepmind.google","occurred_at":"2026-01-22T00:00:00.000Z","first_seen_at":"2026-06-05T05:42:58.356131+00:00","date_source":"page.visible_date","context":null},"context_markers":[{"label":"Lab","value":"Google (DeepMind / Gemini)","source":"signal"},{"label":"Signal desk","value":"talking","source":"signal"},{"label":"Source host","value":"deepmind.google","source":"source"},{"label":"Notability","value":"Low traction research post from DeepMind","source":"signal"},{"label":"Watch term","value":"Eval 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narrative layer over raw signals and helps identify which frontier-lab priorities are becoming externally legible.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/077e2755-8579-41f1-be04-21cb5375acec/signal.json","required":true},{"label":"source","url":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/google-deepmind/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/google-deepmind/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/talking/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, 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High-signal details: Low traction research post from DeepMind · D4RT: Unified, Fast 4D Scene Reconstruction & Tracking — Google DeepMind Skip to main content January 22, 2026 Research D4RT: Teaching AI to see the world in four.... onlylabs links this event to 1 captured evidence page and 6 related writing signals.","semantic_triples":[{"subject":"Google (DeepMind / Gemini)","predicate":"published","object":"D4RT: Teaching AI to see the world in four dimensions","text":"Google (DeepMind / Gemini) published D4RT: Teaching AI to see the world in four dimensions."},{"subject":"D4RT: Teaching AI to see the world in four dimensions","predicate":"is classified as","object":"writing signal","text":"D4RT: Teaching AI to see the world in four dimensions is classified as writing signal."},{"subject":"D4RT: Teaching AI to see the world in four dimensions","predicate":"belongs to","object":"talking desk","text":"D4RT: Teaching AI to see the world in four dimensions belongs to talking desk."},{"subject":"D4RT: Teaching AI to see the world in four dimensions","predicate":"has evidence coverage","object":"1 captured evidence page","text":"D4RT: Teaching AI to see the world in four dimensions has evidence coverage 1 captured evidence page."}]},"signal":{"id":"077e2755-8579-41f1-be04-21cb5375acec","url":"https://onlylabs.fyi/signals/077e2755-8579-41f1-be04-21cb5375acec","json_url":"https://onlylabs.fyi/signals/077e2755-8579-41f1-be04-21cb5375acec/signal.json","source_url":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","title":"D4RT: Teaching AI to see the world in four dimensions","summary":"Google (DeepMind / Gemini) published a writing signal. onlylabs watches public writing for research themes, product direction, and model-launch context.","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"google-deepmind","name":"Google (DeepMind / Gemini)","category":"frontier-lab"},"occurred_at":"2026-01-22T00:00:00.000Z","first_seen_at":"2026-06-05T05:42:58.356131+00:00","date_source":"page.visible_date","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/"]},"facets":{},"traction":{"github_stars":null,"hn_points":3,"hn_comments":0,"hn_story_id":"46720276","hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","final_url":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","title":"D4RT: Teaching AI to see the world in four dimensions","http_status":200,"content_type":"text/html","capture_method":"plain","fetched_at":"2026-06-07T21:15:10.35646+00:00","bytes":160805,"raw_path":"141edcd2d5e561edba7086b1721ff92192fc2d9a94e1a53bb6c59ea8f1d813d1.html","content_hash":"d2b1511a1653f8f9e1d7a6ed0c70b1d8197a255526a85268ffd492dfb4b7bbaf","excerpt_chars":1200,"truncated":true,"excerpt":"D4RT: Unified, Fast 4D Scene Reconstruction & Tracking — Google DeepMind Skip to main content January 22, 2026 Research D4RT: Teaching AI to see the world in four dimensions Guillaume Le Moing and Mehdi S. M. Sajjadi Share Introducing D4RT, a unified AI model for 4D scene reconstruction and tracking across space and time. Anytime we look at the world, we perform an extraordinary feat of memory and prediction. We see and understand things as they are at a given moment in time, as they were a moment ago, and how they are going to be in the moment to follow. Our mental model of the world maintains a persistent representation of reality and we use that model to draw intuitive conclusions about the causal relationship between the past, present and future. To help machines see the world more like we do, we can equip them with cameras, but that only solves the problem of input. To make sense of this input, computers must solve a complex, inverse problem: taking a video — which is a sequence of flat 2D projections — and recovering or understanding the rich, volumetric 3D world, in motion. Today, we are introducing D4RT (Dynamic 4D Reconstruction and Tracking) , a new AI model that unifies..."},"evidence_pages":[{"url":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","final_url":"https://deepmind.google/blog/d4rt-teaching-ai-to-see-the-world-in-four-dimensions/","title":"D4RT: Teaching AI to see the world in four dimensions","http_status":200,"content_type":"text/html","capture_method":"plain","fetched_at":"2026-06-07T21:15:10.35646+00:00","bytes":160805,"raw_path":"141edcd2d5e561edba7086b1721ff92192fc2d9a94e1a53bb6c59ea8f1d813d1.html","content_hash":"d2b1511a1653f8f9e1d7a6ed0c70b1d8197a255526a85268ffd492dfb4b7bbaf","excerpt_chars":1200,"truncated":true,"excerpt":"D4RT: Unified, Fast 4D Scene Reconstruction & Tracking — Google DeepMind Skip to main content January 22, 2026 Research D4RT: Teaching AI to see the world in four dimensions Guillaume Le Moing and Mehdi S. M. Sajjadi Share Introducing D4RT, a unified AI model for 4D scene reconstruction and tracking across space and time. Anytime we look at the world, we perform an extraordinary feat of memory and prediction. We see and understand things as they are at a given moment in time, as they were a moment ago, and how they are going to be in the moment to follow. Our mental model of the world maintains a persistent representation of reality and we use that model to draw intuitive conclusions about the causal relationship between the past, present and future. To help machines see the world more like we do, we can equip them with cameras, but that only solves the problem of input. To make sense of this input, computers must solve a complex, inverse problem: taking a video — which is a sequence of flat 2D projections — and recovering or understanding the rich, volumetric 3D world, in motion. 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