Releases
55 matching — model launches, API releases, product updates, financial events and news.
November 20191
Nov 5, 2019
GPT-2 1.5B full model releasedOpen weights
OpenAI completed the staged GPT-2 release with the 1.5-billion-parameter model and accompanying research.
August 20191
Aug 20, 2019GPT-2 774M model releasedModel update
OpenAI released the 774-million-parameter GPT-2 model and shared further analysis of misuse and detection.
April 20191
Apr 25, 2019MuseNet introducedModel release
OpenAI introduced MuseNet, a deep neural network for generating multi-instrument musical compositions.
February 20191
Feb 14, 2019GPT-2 announced with staged releaseModel release
OpenAI introduced GPT-2 and began a staged release process due to misuse concerns.
June 20181
Jun 25, 2018OpenAI Five unveiledModel release
OpenAI presented its five-agent Dota 2 system trained through large-scale self-play.