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
Episode 16: Building AI for Life Sciences
What does it take to build AI systems that can actually help scientists? Research lead Joy Jiao and product lead Yunyun Wang discuss how OpenAI is developing models for life sciences and what responsible deployment means in a field with rea...
YouTube
Codex for (almost) everything
Codex can now use apps on your Mac, connect to more of your tools, create images, learn from previous actions, remember how you like to work, and take on ongoing and repeatable tasks.
YouTube
Bala Vs Waterfall | With ChatGPT
Fix it like a pro with ChatGPT Director : Abhinav Pratiman DOP : Tassaduq Hussain Production House : Early Man Film Creative agency: Hue & Why
YouTube
What Codex Unlocks for Wasmer
We were able to create a JavaScript runtime just in two weeks. Without Codex, it would have taken us easily one year." Syrus Akbary Nieto, founder and CEO of Wasmer has been stress testing Codex, assigning complex, long running tasks. "...
YouTube
What Codex Unlocks for Wasmer
"We were able to create a JavaScript runtime just in two weeks. Without Codex, it would have taken us easily one year." Syrus Akbary Nieto, founder and CEO of Wasmer has been stress testing Codex, assigning complex, long running tasks....
YouTube
Builders Unscripted: Ep. 2 - Ashe Magalhaes, Founder of Hearth AI
Builders Unscripted spotlights the stories behind real projects and the mindset that makes them possible: you can just build things. In this episode, Romain Huet, Head of Developer Experience, chats with Ashe Magalhaes, founder of Hearth...
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.
