{"event":{"id":"evt-2025q1-gr00t-n1","dedupe_key":"historical_material_change:2025-03-18:gr00t-n1-releases-customizable-humanoid-foundation-model","event_type":"historical_material_change","title":"GR00T N1 releases customizable humanoid foundation model","summary":"NVIDIA released GR00T N1 model resources and synthetic-data/simulation workflows for humanoid development.","occurred_at":"2025-03-18T00:00:00.000Z","published_at":"2025-03-18T00:00:00.000Z","observed_at":"2026-10-09T19:12:47.000Z","reconstructed_at":"2026-10-09T19:12:47.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.97,"metadata":{"what_happened_at_time":"NVIDIA released GR00T N1 model resources and synthetic-data/simulation workflows for humanoid development.","what_must_not_be_inferred":"Customizable research resources do not establish general-purpose humanoid deployment.","availability_status":"research_model_release","affected_layers":["layer-robotics","layer-research","layer-open-source","layer-software"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T08:11:02.806Z","updated_at":"2026-10-10T08:11:02.806Z"},"artifacts":[{"id":"art-2025q1-gr00t-n1","dedupe_key":"94367b265d1fa716d1ea40ee668ac974074d44c75f2b113b50fde725643d088b","canonical_url":"https://nvidianews.nvidia.com/news/nvidia-isaac-gr00t-n1-open-humanoid-robot-foundation-model-simulation-frameworks","evidence_locator":"","artifact_type":"official_announcement","title":"GR00T N1 releases customizable humanoid foundation model","summary":"NVIDIA released GR00T N1 model resources and synthetic-data/simulation workflows for humanoid development.","creator_entities":["NVIDIA"],"released_at":"2025-03-18T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2025-Q1"},"created_at":"2026-10-10T08:11:02.800Z","updated_at":"2026-10-10T08:11:02.800Z","relation":"documented_by"}],"signals":[{"id":"sig-2025q1-open-source","statement":"Reasoning weights, agent SDKs and robot-model resources broadened adaptable components while licenses differed.","signal_type":"historical_layer_delta","direction":"increasing","confidence":0.93,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-09T19:12:47.000Z","created_at":"2026-10-10T08:11:02.807Z","updated_at":"2026-10-10T08:11:02.807Z"},{"id":"sig-2025q1-research","statement":"Reasoning and embodied-action research expanded through open resources and partner demonstrations.","signal_type":"historical_layer_delta","direction":"increasing","confidence":0.93,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-09T19:12:47.000Z","created_at":"2026-10-10T08:11:02.809Z","updated_at":"2026-10-10T08:11:02.809Z"},{"id":"sig-2025q1-robotics","statement":"Multimodal robot models and customizable humanoid resources broadened research access across embodiments without establishing universal commercial autonomy.","signal_type":"historical_layer_delta","direction":"increasing","confidence":0.93,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-09T19:12:47.000Z","created_at":"2026-10-10T08:11:02.809Z","updated_at":"2026-10-10T08:11:02.809Z"}]}