{"event":{"id":"evt-2024q1-memory","dedupe_key":"historical_material_change:2024-02-13:chatgpt-tests-cross-chat-memory-with-user-controls","event_type":"historical_material_change","title":"ChatGPT tests cross-chat memory with user controls","summary":"OpenAI began a memory test with a small portion of Free and Plus users, including view, delete and disable controls.","occurred_at":"2024-02-13T00:00:00.000Z","published_at":"2024-02-13T00:00:00.000Z","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":"OpenAI began a memory test with a small portion of Free and Plus users, including view, delete and disable controls.","what_must_not_be_inferred":"Exclude September 2024 and 2025 updates; remembered preferences are not autonomous background work.","availability_status":"limited_test","affected_layers":["layer-human","layer-software","layer-agents"],"epistemic_status":"observed_fact"},"created_at":"2026-10-09T21:04:17.172Z","updated_at":"2026-10-09T21:04:17.172Z"},"artifacts":[{"id":"art-2024q1-memory","dedupe_key":"02ac81af7c72da7f0644f107472f198157c08a4701fcc7b6f910a35466bafc1e","canonical_url":"https://openai.com/index/memory-and-new-controls-for-chatgpt/","evidence_locator":"","artifact_type":"official_announcement","title":"ChatGPT tests cross-chat memory with user controls","summary":"OpenAI began a memory test with a small portion of Free and Plus users, including view, delete and disable controls.","creator_entities":["OpenAI"],"released_at":"2024-02-13T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2024-Q1"},"created_at":"2026-10-09T21:04:17.165Z","updated_at":"2026-10-09T21:04:17.165Z","relation":"documented_by"}],"signals":[{"id":"sig-2024q1-agents","statement":"Agent-like systems added bounded cross-chat personalization and sandboxed engineering/task demonstrations; durable user-independent autonomy remained unestablished.","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":"2026-10-09T21:04:17.178Z","updated_at":"2026-10-09T21:04:17.178Z"},{"id":"sig-2024q1-human","statement":"Users gained discoverable customized assistants, another paid frontier assistant and a limited cross-chat memory test; this shows available interaction choices rather than population-wide adoption.","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":"2026-10-09T21:04:17.179Z","updated_at":"2026-10-09T21:04:17.179Z"}]}