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Announcing OpenAI DevDay 2025

CompanyJul 23, 2025

[2.0] Card image > AI for product team webinar

Put AI to work for your product team

CompanyDec 9, 2024

Announcing OpenAI DevDay

Join us for OpenAI’s first developer conference on November 6 in San Francisco

CompanySep 6, 2023

Procgen MineRL Competitions

Procgen and MineRL Competitions

CompanyJun 20, 2020

CompanyAug 1, 2019

Robotics Symposium 2019

OpenAI Robotics Symposium 2019

CompanyJun 5, 2019

OpenAI Five competitive event in a large, dim venue with bright spotlights and a large audience

OpenAI Five Finals

CompanyMar 26, 2019

Spinning Up In Deep RL

Spinning Up in Deep RL: Workshop review

CompanyFeb 26, 2019

Person with headphones on, focused on playing Dota on a screen in front of them

OpenAI Five Benchmark

CompanyJul 18, 2018

Product

image generation API > cover image

Introducing our latest image generation model in the API

ProductApr 23, 2025

Introducing GPT-4.5

ReleaseFeb 27, 2025

o3-mini > cover image

ReleaseJan 31, 2025

Research

Penda > Cover Image

Pioneering an AI clinical copilot with Penda Health

PublicationJul 22, 2025

Emergent misalignment > Cover Image

Toward understanding and preventing misalignment generalization

PublicationJun 18, 2025

HealthBench > Cover Image

Introducing HealthBench

PublicationMay 12, 2025

Safety

model spec v2 > cover image

Sharing the latest Model Spec

SafetyFeb 12, 2025

[2.0] Card > Media > Deliberative Alignment

Deliberative alignment: reasoning enables safer language models

PublicationDec 20, 2024

An update on our safety & security practices

An update on our safety & security practices

SafetySep 16, 2024

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