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
Bloopers by Sora 2
YouTube
GPT-5 unites intent and reasoning for Mercado Libre
For a company that operates at Mercado Libre’s scale - thousands of internal tools, millions of customers - managing AI agents has meant juggling multiple models for different tasks. Early signs with GPT-5 show how one model can handle conv...
YouTube
Introducing Sora 2
Bill Peebles, Rohan Sahai, and Thomas Dimson introduce and demo Sora 2 and the new Sora app. https://openai.com/index/sora-2/
YouTube
This is Sora 2
This is Sora 2, our most advanced video generation model yet that puts vivid, expressive creation into everyone’s hands. Sora 2 can do things that are exceptionally difficult for prior video generation models. It’s more physically accurat...
YouTube
Sound on for Sora 2
Introducing the Sora app, powered by Sora 2. Inside the app, you can create, remix, and bring yourself or your friends into the scene through cameos—all within a customizable feed designed just for Sora videos. The Sora iOS app is availab...
YouTube
Converting inbound leads into customers at OpenAI
Turning inbound leads into customers takes quick, personal follow-up. Tailor Assist gives every prospect a thoughtful response at scale, using AI to craft answers that feel authentic and helpful.
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.
