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
Terence Tao on How AI Is Changing Mathematics
Fields Medal recipient Terence Tao explains how AI is changing the way mathematicians work, making it easier to experiment, explore new ideas, and collaborate on difficult problems. The video also features OpenAI Chief Research Officer Mark...
YouTube
Builders Unscripted: Ep. 3 - Matias Castello, Product Lead at Alchemy
Builders Unscripted spotlights the stories behind real projects and the mindset that makes them possible: you can just build things. In this episode, Romain Huet, Head of Developer Experience, chats with Matias Castello, Product Lead at Al...
YouTube
Windows Computer Use and mobile access for Codex
Codex on Windows can now use your computer to work across desktop apps, while you step away from your desk. You can also now use your mobile phone to control the Codex running on your Windows machine. See how to enable Computer Use in the...
YouTube
These Models are Crazy!
"It's taking me minutes and hours to do things that took teams weeks and months," - Lauren Steinberg, Loblaw Companies Limited. Lauren, Chief Digital Officer at 🇨🇦 Canada’s largest retailer, shared how Codex and ChatGPT Images 2.0 are help...
YouTube
Loblaw Ships Faster with Codex
Lauren, Chief Digital Officer at 🇨🇦 Canada’s largest retailer, shared how Codex and ChatGPT Images 2.0 are helping her team move faster, rethink workflows, and deliver better customer experiences. Build with Codex ➡️ https://openai.com/cod...
YouTube
Build Hour: Agents SDK
Build with the next evolution of the Agents SDK. In this Build Hour, you’ll learn how to use the updated Agents SDK to build long-running agents with a model-native harness. Give agents the tools, memory, and execution environment they need...
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.