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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
Built with GPT-5.5: Abridge Clinical AI Notes
A better medical note starts with a very human reality: people do not tell stories in a straight line. Matt Sanders from Abridge shares how GPT-5.5 helps extract the facts that matter from provider-patient conversations, supporting more co...
YouTube
The Erdős Breakthrough
Today, we share a breakthrough on the planar unit distance problem, a famous open question first posed by Paul Erdős in 1946. For nearly 80 years, mathematicians believed the best possible solutions looked roughly like square grids. An Op...
YouTube
Kunal vs Motorcycle | With ChatGPT
Kickstart your projects with ChatGPT Credits Director: Abhinav Pratiman DOP: Tassaduq Hussain Production House: Early Man Film Creative agency: Hue & Why
YouTube
Update and audit a finance model in Excel with ChatGPT
See how ChatGPT for Excel can help finance teams review a CFO performance workbook before it goes out. In this demo, ChatGPT checks tie-outs across model tabs, flags issues like stale source data and revenue mismatches, creates a QA issue...
YouTube
Codex for Everyday Work: AI Agents Beyond Coding
Codex began as a tool for developers. Today, people are using it for much more: research, planning, file organization, automation, data analysis, presentations, and other everyday knowledge work. In this OpenAI Forum conversation, Chris Ni...
YouTube
Now in preview: Codex in the ChatGPT mobile app.
Codex is rolling out in preview in the ChatGPT mobile app on iOS and Android. In this demo, see how you can start, steer, unblock, and review Codex work from your phone while Codex keeps running on your computer, Mac mini, devbox, or manag...
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.
