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
Title: Simplex rethinks software development with Codex
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
What Codex Unlocks for Ryan Hendler, dev at me&u
With Codex, Ryan Hendler, a developer at me&u in Melbourne Australia, ships while he sleeps and does work that wasn’t possible 6 months ago. So Ryan, what has Codex unlocked for you? “It unlocks my afternoons. I can spend time with my tea...
YouTube
What Codex Unlocks for Ryan Hendler, dev at me&u
With Codex, Ryan Hendler, a developer at me&u in Melbourne Australia, ships while he sleeps and does work that wasn’t possible 6 months ago. So Ryan, what has Codex unlocked for you? “It unlocks my afternoons. I can spend time with my...
YouTube
Episode 15 - Inside the Model Spec
The more AI can do, the more we need to ask what it should and shouldn’t do. In this episode, OpenAI researcher Jason Wolfe joins host Andrew Mayne to talk about the Model Spec, the public framework that defines intended model behavior. The...
YouTube
What Codex Unlocks for Notion
Hey Ryan Nystrom (Notion), what has Codex unlocked for you? “The fact that I can build this feature solo while still supporting my team is crazy.” Ryan built Notion AI Voice Input in one shot, while managing a team. More: https://opena...
YouTube
What Codex Unlocks for Notion
Hey Ryan Nystrom @ Notion, what has Codex unlocked for you? “The fact that I can build this feature solo while still supporting my team is crazy.” Ryan built Notion AI Voice Input in one shot, while managing a team, blindfolded. Maybe n...
YouTube
An updated shopping experience in ChatGPT
Shopping in ChatGPT just got an upgrade. Now, you can browse products visually, compare options side-by-side, and get detailed, up-to-date information—all in one place. This builds on what ChatGPT does best: helping you figure out what to b...
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.
