{"event":{"id":"evt-2024q4-deepseek-v3","dedupe_key":"historical_material_change:2024-12-26:deepseek-v3-releases-model-and-api","event_type":"historical_material_change","title":"DeepSeek-V3 releases model and API","summary":"DeepSeek released V3 weights and an API update using a mixture-of-experts architecture.","occurred_at":"2024-12-26T00:00:00.000Z","published_at":"2024-12-26T00:00:00.000Z","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":"DeepSeek released V3 weights and an API update using a mixture-of-experts architecture.","what_must_not_be_inferred":"Reported training efficiency and benchmark parity are vendor claims, not independent total-cost measurements.","availability_status":"released","affected_layers":["layer-models","layer-open-source","layer-software"],"epistemic_status":"observed_fact"},"created_at":"2026-10-10T08:02:14.495Z","updated_at":"2026-10-10T08:02:14.495Z"},"artifacts":[{"id":"art-2024q4-deepseek-v3","dedupe_key":"2b10f015bb2dcd96d0ee392b288a7a75cc36fcfc7886e021309f0c216d245748","canonical_url":"https://www.deepseek.com/en/news/deepseek-v3/","evidence_locator":"","artifact_type":"official_announcement","title":"DeepSeek-V3 releases model and API","summary":"DeepSeek released V3 weights and an API update using a mixture-of-experts architecture.","creator_entities":["DeepSeek"],"released_at":"2024-12-26T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q4"},"created_at":"2026-10-10T08:02:14.485Z","updated_at":"2026-10-10T08:02:14.485Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q4-models","statement":"Reasoning, audio, video and experimental tool-capable releases diversified available model interfaces, each with distinct rollout boundaries.","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":"2026-10-10T08:02:14.496Z","updated_at":"2026-10-10T08:02:14.496Z"},{"id":"sig-2024q4-open-source","statement":"Open protocol implementations and downloadable model releases broadened building blocks while model and code licenses remained distinct.","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":"2026-10-10T08:02:14.497Z","updated_at":"2026-10-10T08:02:14.497Z"}]}