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
1,027 published updates
How GPT-5 helped immunologist Derya Unutmaz solve a 3-year-old mystery
Title: How GPT-5 helped immunologist Derya Unutmaz solve a 3-year-old mystery
Helping build shared standards for advanced AI
Title: Helping build shared standards for advanced AI
How Omio is building the future of conversational travel
Title: How Omio is building the future of conversational travel
Daybreak: Tools for securing every organization in the world
Title: Daybreak: Tools for securing every organization in the world
Patch the Planet: a Daybreak initiative to support open source maintainers
Title: Patch the Planet: a Daybreak initiative to support open source maintainers
Codex-maxxing for long-running work
How Codex helps work continue beyond a single prompt
Latest ChatGPT videos
621 published videos
YouTube
Build and share apps in Codex
Starting in preview for business and enterprise customers, Codex can now create and share interactive, hosted websites and apps. Sites are a new kind of canvas for your ideas. Codex can take your ideas, analysis, and plans and turn them in...
YouTube
The Texas Town at the forefront of OpenAI's Stargate Project
Abilene, Texas wasn't known as a technology hub. Now it's the first home of Stargate, one of the most ambitious AI infrastructure projects ever built. Local leaders share what Stargate means for their community, from new investment and in...
YouTube
Travelers deploys AI-powered claims countrywide with OpenAI
A conversation between Erik Roen, Travelers Senior Vice President and CIO, Claim and Denise Dresser, OpenAI Chief Revenue Officer.
YouTube
Lovable on How GPT-5.5 Unlocks Better Planning for Complex Builds
“GPT-5.5 is a lot better at planning, which means that for large features, our users are much more likely to succeed in one shot.” As Alexandre Pesant from Lovable shares, that planning jump unlocked more reliable complex builds: a 31% inc...
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...
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.
