{"event":{"id":"evt-2024q2-astra","dedupe_key":"historical_material_change:2024-05-14:project-astra-demonstrates-responsive-multimodal-assistant-prototypes","event_type":"historical_material_change","title":"Project Astra demonstrates responsive multimodal assistant prototypes","summary":"Google demonstrated assistant prototypes combining video, speech and short-term contextual recall.","occurred_at":"2024-05-14T00:00:00.000Z","published_at":"2024-05-14T00:00:00.000Z","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":"Google demonstrated assistant prototypes combining video, speech and short-term contextual recall.","what_must_not_be_inferred":"A demonstrated responsive prototype is not a shipped persistent autonomous agent.","availability_status":"prototype_demonstration","affected_layers":["layer-agents","layer-research"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T07:29:06.772Z","updated_at":"2026-10-10T07:29:06.772Z"},"artifacts":[{"id":"art-2024q2-astra","dedupe_key":"5b6b83e4a94e42de3a31fe72875d1650749d121aa1da5da60cabc3fbd7f56e02","canonical_url":"https://blog.google/innovation-and-ai/products/google-gemini-update-flash-ai-assistant-io-2024/","evidence_locator":"","artifact_type":"official_announcement","title":"Project Astra demonstrates responsive multimodal assistant prototypes","summary":"Google demonstrated assistant prototypes combining video, speech and short-term contextual recall.","creator_entities":["Google DeepMind"],"released_at":"2024-05-14T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q2"},"created_at":"2026-10-10T07:29:06.763Z","updated_at":"2026-10-10T07:29:06.763Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q2-agents","statement":"Responsive multimodal prototypes and built-in model code execution strengthened agent workflows, without establishing continuously autonomous general-purpose agents.","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":"2026-10-10T07:29:06.782Z","updated_at":"2026-10-10T07:29:06.782Z"},{"id":"sig-2024q2-research","statement":"Research linked responsive video/speech assistant prototypes and open robot-action policies while transfer and deployment limitations remained explicit.","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":"2026-10-10T07:29:06.783Z","updated_at":"2026-10-10T07:29:06.783Z"}]}