{"passport":{"slug":"cot-control","display_name":"CoT-Control","model_type":"null","parameter_count":null,"context_window":null,"claimed_developer":"OpenAI","confirmed_developer":"OpenAI","developer_confirmed_at":"2026-03-05T00:00:00+00:00","developer_source":"Confirmed via https://openai.com/index/reasoning-models-chain-of-thought-controllability/","first_appeared_at":"2026-03-05T18:30:14.939545+00:00","first_appeared_on":"rss_pipeline","status":"confirmed","availability":null,"deployment_status":"not_deployed","availability_scope":null,"gate":2,"eu_ai_act":null,"regulatory_status":{},"open_source":true,"weights_available":null,"license":null,"provenance_chain":[],"parent_model":null,"model_family":null,"superseded_by":null,"supersedes":[],"recommended_replacement":null,"product_links":null},"events":[{"event_type":"first_appearance","event_date":"2026-03-05T18:30:14.939545+00:00","title":"First recorded in AI news","detail":"OpenAI introduces CoT-Control and finds reasoning models struggle to control their chains of thought, reinforcing monitorability as an AI safety safeguard.","source_url":"https://openai.com/index/reasoning-models-chain-of-thought-controllability","source_name":"OpenAI Blog"}],"delta":{"days_unattributed":null,"claimed_developer":"OpenAI","confirmed_developer":"OpenAI","match":true}}