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 GPT-5.5 with Databricks
"Codex with GPT-5.5 is currently state-of-the-art.” Arnav Singhvi dropped by to tell us how GPT-5.5 has been transformational for knowledge lift. “It's like a step size function change. Very good at handling multi-step workflows, agenti...
YouTube
Pinky vs Home Loan | With ChatGPT
One step ahead with ChatGPT Credits Director: Abhinav Pratiman DOP: Tassaduq Hussain Production House: Early Man Film Creative agency: Hue & Why
YouTube
What happens now that AI is good at math? — the OpenAI Podcast Ep. 17
Math is one of the clearest ways to see how far AI has come in a short span. OpenAI researchers Sébastien Bubeck and Ernest Ryu join host Andrew Mayne to explain what changed and what it could mean for the future of research. They reflect o...
YouTube
ChatGPT Helps Runs Small Business | The Floral Hire
Meet Becky, founder of The Floral Hire. Running a small business means doing a bit of everything — from customer conversations to planning, admin, and creative work. Becky shares how she’s using ChatGPT to support some of that everyday work...
YouTube
Ritu vs Case Files | With ChatGPT
Space for focused work with ChatGPT Credits Director: Abhinav Pratiman DOP: Tassaduq Hussain Production House: Early Man Film Creative agency: Hue & Why
YouTube
Reddys vs Retirement | With ChatGPT
Start your second innings with ChatGPT Credits Director: Abhinav Pratiman DOP: Tassaduq Hussain Production House: Early Man Film Creative agency: Hue & Why
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.
