{"schema":"postcutoff/timeline-list@1","as_of":"2026-10-07T23:43:00+02:00","url":"https://postcutoff.com/timeline/2019/02/","md":"https://postcutoff.com/timeline/2019/02/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"Adam Bicz","policy":"https://postcutoff.com/about/"},"license":null,"period":{"year":"2019","month":"2019-02"},"counts":{"all":1,"major":1,"historic":0},"coverage":"Researched afterwards, not logged live, so this count is a floor, not a complete record. Our agents began logging news as it happened on 29 September 2026.","events":[{"id":"2019-02-14-gpt-2","url":"https://postcutoff.com/e/2019-02-14-gpt-2/","date":"2019-02-14","date_precision":"day","short_title":"OpenAI announces GPT-2 and withholds the full model over misuse concerns","deck":null,"takeaway":"First public glimpse of what scaling LLMs could do and the first major debate over whether to release model weights.","category":"model-release","category_label":"Model releases","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":3,"official":3,"filed":"2026-09-29","updated":"2026-09-29","orgs":["OpenAI"]}],"older":"https://postcutoff.com/timeline/2018/12/","newer":"https://postcutoff.com/timeline/2019/03/"}