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
Title: Running Codex safely at OpenAI
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
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.
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
OpenAI Scholars Demo Day 2019
Our class of eight scholars (out of 550 applicants) brings together collective expertise in literature, philosophy, cell biology, statistics, economics, quantum physics, and business innovation. Our scholars are applying these specializatio...
YouTube
OpenAI Robotics Symposium 2019
9:15 AM (0:46:41) Opening (Matthias Plappert, OpenAI) 9:30 AM (0:57:22) Learning Dexterity (Wojciech Zaremba, OpenAI) 10:15 AM Coffee Break & Demo 10:45 AM (2:12:28) Learning from Play (Pierre Sermanet, Google Brain) 11:30 AM (3:02:12) Doin...
YouTube
Opening Keynote | OpenAI Five Finals (1/6)
YouTube
Pre-Match Panel Discussion | OpenAI Five Finals (2/6)
YouTube
OpenAI Five vs. OG, Game 1 | OpenAI Five Finals (3/6)
YouTube
OpenAI Five vs. OG, Game 2 | OpenAI Five Finals (4/6)
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.
