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
Prep for sales meetings faster with Codex
See how Codex helps sellers get ready for customer meetings faster. Codex can bring context from Salesforce, Slack, Google Calendar, email, and docs into one clear thread. Sellers can ask questions, spot what changed, surface opportunities...
YouTube
Bring your work into Codex in a few clicks
Codex helps teams connect the apps they already use, bring over their setup, and start seeing the magic happen right away. In this quick demo, you’ll see how to: * personalize Codex for your role * import tools, projects, skills, and recen...
YouTube
What Codex Unlocks for Virgin Atlantic
“The trajectory of Codex is thinking beyond pure engineers, it’s moving into a tool for everyone” Our friends at Virgin Atlantic - Richard Masters and Neil Letchford launched their new mobile app in beta and saw exceptional quality with t...
YouTube
What Codex Unlocks for Virgin Atlantic
“The trajectory of Codex is thinking beyond pure engineers, it’s moving into a tool for everyone” Our friends at Virgin Atlantic, Richard Masters and Neil Letchford, launched a new mobile app in beta and saw exceptional quality with the t...
YouTube
Build Hour: Workspace agents in ChatGPT
Build workspace agents in ChatGPT that can do work across your tools and help teams move faster. In this Build Hour, you’ll learn how to turn your team’s best practices into shared agents from start to finish. Christina Huang (Engineering...
YouTube
GPT-5.5 is SOTA for 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...
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.