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
946 published updates
Running Codex safely at OpenAI
A look at the controls, boundaries, and telemetry OpenAI uses to govern coding agents in real workflows.
Advancing voice intelligence with new models in the API
Title: Advancing voice intelligence with new models in the API
Simplex rethinks software development with Codex
Simplex is using ChatGPT Enterprise and Codex to validate AI-driven development and scale more productive workflows.
Scaling Trusted Access for Cyber with GPT-5.5 and GPT-5.5-Cyber
Title: Scaling Trusted Access for Cyber with GPT-5.5 and GPT-5.5-Cyber
Introducing Trusted Contact in ChatGPT
Connecting you to someone you trust when it matters most.
Parloa builds service agents customers want to talk to
Parloa uses OpenAI models to simulate, evaluate, and run voice-driven customer service systems for the enterprise.
Latest ChatGPT videos
533 published videos
YouTube
Introducing: Sora 2 Character Cameos
Now available in the Sora app.
YouTube
Build Hour: AgentKit
Introducing AgentKit—build, deploy, and optimize agentic workflows with a complete set of tools. This Build Hour demos how to design workflows visually and embed agentic UIs faster to create multi-step tool-calling agents. Samarth Madduru...
YouTube
ENEOS Materials accelerates manufacturing productivity with ChatGPT Enterprise
As one of Japan’s earliest adopters of ChatGPT Enterprise, ENEOS Materials built 1,000+ custom GPTs, achieved 90%+ weekly usage, and saw over 80% of employees report significant workflow gains. These capabilities now speed complex investiga...
YouTube
MIXI accelerates secure, organization-wide adoption of ChatGPT Enterprise
MIXI deployed ChatGPT Enterprise to all employees in 45 days, reaching 80%+ weekly usage within three months and creating 1,600+ GPTs. Teams now work faster and more confidently, with some projects cutting work hours by over 90% and cross-f...
YouTube
Build beautiful frontends with OpenAI Codex
Codex’s multimodal abilities can help you design, iterate, and build beautiful frontends for your apps. Channing Conger and Romain Huet show you how to use Codex cloud as your front-end design partner to build the perfect UI for your app....
YouTube
Intro to scrolling tabs in ChatGPT Atlas
Learn about scrolling tabs in ChatGPT Atlas with Darin Fisher from OpenAI — search across tabs with Cmd+Shift+A, drag-and-drop to reorder, and explore even more tab controls. chatgpt.com/atlas
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.
