{"event":{"id":"evt-falcon40b-20230531","dedupe_key":"open_foundation_model_release:2023-05-31:falcon-40b-moves-to-permissive-open-release","event_type":"open_foundation_model_release","title":"Falcon 40B moves to permissive open release","summary":"Falcon 40B weights became available for research/commercial use under permissive terms.","occurred_at":"2023-05-31T00:00:00.000Z","published_at":"2023-05-31T00:00:00.000Z","observed_at":"2026-10-07T12:39:09.000Z","reconstructed_at":"2026-10-07T12:55:58.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.98,"metadata":{"actors":["Technology Innovation Institute"],"affected_layers":["layer-open-source","layer-models","layer-research","layer-software"],"change_kind":"open_foundation_stack_maturation","what_happened_at_time":"Falcon 40B weights became available for research/commercial use under permissive terms.","evidence_at_time":"The contemporaneous primary source 'Falcon 40B open release' documents this Q2 event.","q1_continuity":"Q1 is the canonical predecessor; this record stores only the supported Q2 delta.","retrospective_inference":"Interpretation is limited to evidence supportable by 2023-06-30.","uncertainty":"Vendor benchmark claims are excluded."},"created_at":"2026-10-07T14:04:48.600Z","updated_at":"2026-10-07T14:04:48.600Z"},"artifacts":[{"id":"art-falcon40b-20230531","canonical_url":"https://www.tii.ae/news/uaes-technology-innovation-institute-launches-open-source-falcon-40b-large-language-model","artifact_type":"open_foundation_model_release","title":"Falcon 40B open release","summary":"Falcon 40B weights became available for research/commercial use under permissive terms.","creator_entities":["Technology Innovation Institute"],"released_at":"2023-05-31T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2023-Q2"},"created_at":"2026-10-07T14:04:48.588Z","updated_at":"2026-10-07T14:04:48.588Z","relation":"evidenced_by"}],"signals":[{"id":"sig-q2-open-foundation-stack","statement":"Open training data, commercially usable model weights and multiple independent foundation-model families formed a more complete reproducible/open alternative model-development stack.","signal_type":"open_foundation_stack_maturation","direction":"increasing","confidence":0.97,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-07T12:55:58.000Z","created_at":"2026-10-07T14:04:48.604Z","updated_at":"2026-10-07T14:04:48.604Z"}]}