ChatGPT
OpenAI
OpenAI started in 2015 as a nonprofit research lab dedicated to ensuring artificial general intelligence benefits all of humanity. Read more →
Latest ChatGPT updates
1,100 published updates
New policy ideas for the Intelligence Age
Title: New policy ideas for the Intelligence Age
The builder’s guide to GPT‑5.6
Title: The builder’s guide to GPT‑5.6
Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
Title: Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
OpenAI appoints Dali Rajic as Chief Revenue Officer
Title: OpenAI appoints Dali Rajic as Chief Revenue Officer
From assistance to execution: How enterprises put AI to work
Title: From assistance to execution: How enterprises put AI to work
How RingCentral builds AI-native work from engineering to ops
Title: How RingCentral builds AI-native work from engineering to ops
Latest ChatGPT videos
737 published videos
YouTube
OpenAI DevDay 2024 | Community Spotlight | LaunchDarkly
Social justice and prompt engineering: Large language models are only as good as the data we feed into them. Unfortunately, we haven't quite dismantled racism, sexism, and all the other -isms just yet. Given the imperfect tools that we have...
YouTube
OpenAI DevDay 2024 | Community Spotlight | Tortus
Clinical Safety Evaluation of LLMs: Evaluating LLMs by developing an in-house data labeling platform and production monitoring systems for real-time safety assurance. Presenter: Nina Montaña Brown, Research Engineer and Sal Khalil, Foundin...
YouTube
OpenAI DevDay 2024 | Structured outputs for reliable applications
Learn how to increase reliability with precise JSON schema adherence
YouTube
OpenAI DevDay 2024 | Multimodal apps with the Realtime API
Create natural voice interactions in applications by integrating speech and text processing
YouTube
OpenAI DevDay 2024 | Community Spotlight | Altera
An AI civilization of 1,000 agents: Humans are the only species to land on the moon because we can cooperate at a vast scale. We study whether AI Agents can collaborate at scale as well when powered by our research and the latest foundation...
YouTube
OpenAI DevDay 2024 | Fireside chat with Sam Altman and Kevin Weil
Fireside chat with OpenAI Leaders
OpenAI started in 2015 as a nonprofit research lab dedicated to ensuring artificial general intelligence benefits all of humanity. In November 2022, ChatGPT changed the public's perception of AI overnight — reaching one million users in five days and accelerating the entire industry by years. Today, OpenAI operates across consumer products, enterprise tools, and a developer API that powers thousands of applications worldwide, making it the most recognized name in modern AI.
Timeline
Founded as a nonprofit AI research lab in San Francisco.
GPT-1 released; first transformer-based language model.
GPT-3 launched, opening the API to developers.
ChatGPT released — reaches 1 million users in 5 days.
GPT-4 released; plugins and multimodal capabilities added.
GPT-4o and o1 reasoning models launched; Sora video model unveiled.
o3 and o4-mini released; GPT-4.5 and GPT-5 roadmap confirmed.
