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
1,102 published updates
The Defender’s Window
Title: The Defender’s Window
OpenAI joins PORTS-Pike project
Title: OpenAI joins PORTS-Pike project
New policy ideas for the Intelligence Age
Title: New policy ideas for the Intelligence Age
The builder’s guide to GPT‑5.6
Title: The builder’s guide to GPT‑5.6
Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
Title: Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
OpenAI appoints Dali Rajic as Chief Revenue Officer
Title: OpenAI appoints Dali Rajic as Chief Revenue Officer
Latest ChatGPT videos
737 published videos
YouTube
Deploying AI: How businesses worldwide are succeeding with OpenAI
See how leading companies are using OpenAI in production and driving results across industries.
YouTube
What was the last thing you ChatGPT'd?
🎥: @Under25
YouTube
ChatGPT for Business Updates
Nate Gonzalez, Preeti Iyer, Neel Ajjarapu, Sondra Batbold, and Dibya Bhattacharjee introduce and demo several updates to ChatGPT business plans—including connectors to your company knowledge, custom connectors through MCP, record mode, and...
YouTube
Codex CLI with codex-mini
Fouad Matin, Hyung Won Chung, and Anup Krishnamraju demo the latest updates to Codex CLI: Sign in with ChatGPT and a new model, codex-mini, optimized for low-latency code Q&A and editing.
YouTube
Building faster with Codex
See how OpenAI engineer Nacho Soto can build faster with Codex, letting him start with pre-drafted PRs and kick off tasks from anywhere. Read more about Codex, a cloud-based software engineering agent, in our blog: http://openai.com/index/i...
YouTube
Fixing papercuts with Codex
See how OpenAI engineer Max Johnson can finally get to fixing papercuts, rather than letting them accumulate into tech debt. Read more about Codex, a cloud-based software engineering agent, in our blog: http://openai.com/index/introducing-c...
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.
