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© 2026 Simon-Pierre Boucher · AI Atlas. Data is aggregated from public sources and attributed on every page.

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Company Timeline

Timeline of OpenAI

Every recorded change for this company, newest first. Back to the entity page →

32 events

Year

All years 2026 2025 2024 2023 2022 2021 2020 2019

Category · events in the last 365 days

All categories Benchmarks4,947 Models2,423 Companies1,604 Research1,443 Releases1,019 Providers & pricing646 Datasets146

Filtered to one entity. Show the whole atlas

Events per month · 11 months shown

Dec 2019 3

13 Dec 2019
AnnouncementCompanyOpenAI
OpenAI: Dota 2 with large scale deep reinforcement learning
openai
openai.com
5 Dec 2019
AnnouncementCompanyOpenAI
OpenAI: Deep double descent
openai
openai.com
3 Dec 2019
AnnouncementCompanyOpenAI
OpenAI: Procgen Benchmark
openai
openai.com

Nov 2019 3

21 Nov 2019
AnnouncementCompanyOpenAI
OpenAI: Safety Gym
openai
openai.com
21 Nov 2019

Oct 2019 2

15 Oct 2019
AnnouncementCompanyOpenAI
OpenAI: Solving Rubik’s Cube with a robot hand
openai
openai.com
11 Oct 2019

Sept 2019 2

19 Sept 2019
AnnouncementCompanyOpenAI
OpenAI: Fine-tuning GPT-2 from human preferences
openai
openai.com
17 Sept 2019

Aug 2019 3

22 Aug 2019
AnnouncementCompanyOpenAI
OpenAI: Testing robustness against unforeseen adversaries
openai
openai.com
20 Aug 2019

Jul 2019 2

22 Jul 2019
AnnouncementCompanyOpenAI
OpenAI: Microsoft invests in and partners with OpenAI to support us building beneficial AGI
openai
openai.com
10 Jul 2019

Jun 2019 1

5 Jun 2019
AnnouncementCompanyOpenAI
OpenAI: OpenAI Robotics Symposium 2019
openai
openai.com

May 2019 3

23 May 2019
AnnouncementCompanyOpenAI
OpenAI: OpenAI Scholars 2019: Final projects
openai
openai.com
17 May 2019

Apr 2019 3

25 Apr 2019
AnnouncementCompanyOpenAI
OpenAI: MuseNet
openai
openai.com
23 Apr 2019

Mar 2019 6

26 Mar 2019
AnnouncementCompanyOpenAI
OpenAI: OpenAI Five Finals
openai
openai.com
21 Mar 2019

Feb 2019 4

26 Feb 2019
AnnouncementCompanyOpenAI
OpenAI: Spinning Up in Deep RL: Workshop review
openai
openai.com
19 Feb 2019

Showing up to 400 events. Narrow by year or category, or use the changes feed for cursor-paged history. Times are UTC.

AnnouncementCompanyOpenAI

OpenAI: Benchmarking safe exploration in deep reinforcement learning

openai

5 Nov 2019

AnnouncementCompanyOpenAI

OpenAI: GPT-2: 1.5B release

openai

AnnouncementCompanyOpenAI

OpenAI: OpenAI Scholars 2020: Applications open

openai

AnnouncementCompanyOpenAI

OpenAI: Emergent tool use from multi-agent interaction

openai

AnnouncementCompanyOpenAI

OpenAI: GPT-2: 6-month follow-up

openai

1 Aug 2019

AnnouncementCompanyOpenAI

OpenAI: Learning Day

openai

AnnouncementCompanyOpenAI

OpenAI: Why responsible AI development needs cooperation on safety

openai

AnnouncementCompanyOpenAI

OpenAI: OpenAI Fellows Fall 2018: Final projects

openai

3 May 2019

AnnouncementCompanyOpenAI

OpenAI: Transfer of adversarial robustness between perturbation types

openai

AnnouncementCompanyOpenAI

OpenAI: Generative modeling with sparse transformers

openai

15 Apr 2019

AnnouncementCompanyOpenAI

OpenAI: OpenAI Five defeats Dota 2 world champions

openai

AnnouncementCompanyOpenAI

OpenAI: Implicit generation and generalization methods for energy-based models

openai

13 Mar 2019

AnnouncementCompanyOpenAI

OpenAI: OpenAI Scholars 2019: Meet our Scholars

openai

11 Mar 2019

AnnouncementCompanyOpenAI

OpenAI: OpenAI LP

openai

6 Mar 2019

AnnouncementCompanyOpenAI

OpenAI: Introducing Activation Atlases

openai

4 Mar 2019

AnnouncementCompanyOpenAI

OpenAI: Neural MMO: A massively multiagent game environment

openai

AnnouncementCompanyOpenAI

OpenAI: AI safety needs social scientists

openai

14 Feb 2019

AnnouncementCompanyOpenAI

OpenAI: Better language models and their implications

openai

4 Feb 2019

AnnouncementCompanyOpenAI

OpenAI: Computational limitations in robust classification and win-win results

openai