{"event":{"id":"evt-bard-20230321","dedupe_key":"public_conversational_ai_preview:2023-03-21:google-opens-bard-early-access","event_type":"public_conversational_ai_preview","title":"Google opens Bard early access","summary":"Google opened Bard early access in the US and UK as an experimental conversational AI service.","occurred_at":"2023-03-21T00:00:00.000Z","published_at":"2023-03-21T00:00:00.000Z","observed_at":"2026-10-05T14:55:19.000Z","reconstructed_at":"2026-10-05T15:23:51.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.99,"metadata":{"actors":["Google"],"what_happened_at_time":"Google opened Bard early access in the US and UK as an experimental conversational AI service.","evidence_at_time":"Google's March 21 Bard announcement opens early access for users in the United States and United Kingdom and explicitly characterizes Bard as an experiment.","affected_layers":["layer-ai","layer-models","layer-human","layer-software"],"change_kind":"public_conversational_competition","q4_continuity":"Q4 is the canonical predecessor; this record stores only the supported Q1 delta.","retrospective_inference":"Interpretation is limited to Q1 evidence and does not import later 2023-2026 consequences.","uncertainty":"Access, deployment, adoption and downstream effects are kept distinct from the announcement or observed capability."},"created_at":"2026-10-05T18:17:53.792Z","updated_at":"2026-10-05T18:17:53.792Z"},"artifacts":[{"id":"art-bard-20230321","canonical_url":"https://blog.google/technology/ai/try-bard/","artifact_type":"public_conversational_ai_preview","title":"Google opens Bard early access","summary":"Google opened Bard early access in the US and UK as an experimental conversational AI service.","creator_entities":["Google"],"released_at":"2023-03-21T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2023-Q1"},"created_at":"2026-10-05T18:17:53.784Z","updated_at":"2026-10-05T18:17:53.784Z","relation":"evidenced_by"}],"signals":[{"id":"sig-q1-public-conversational-competition","statement":"Public conversational generative AI expanded from Q4's breakout ChatGPT interface into multiple provider, search and browser surfaces, while access remained preview-limited in several products.","signal_type":"public_interface_competition","direction":"increasing","confidence":0.97,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-05T15:23:51.000Z","created_at":"2026-10-05T18:17:53.794Z","updated_at":"2026-10-05T18:17:53.794Z"}]}