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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
738 published videos
YouTube
GPT-5 for Scientific Discovery
Olivier Godement Head of Platform Product, and Amgen's SVP of AI & Data Sean Bruich sit down to discuss how GPT-5 helps them accelerate their mission of serving patients.
YouTube
Powering Creativity with GPT-5
GPT-5 is our most creative and best writing model to date. It’s capable of helping you write with literary depth and nuance, and is better at helping you with everyday tasks like drafting and editing reports, emails, memos, and more. Scien...
YouTube
Coding with GPT-5
Greg Brockman sits down with Michael Truell, Cursor Co-Founder and CEO, to chat about GPT-5's coding capabilities.
YouTube
Empowering a Medical Researcher with GPT-5
GPT-5 is our most intelligent model to date, capable of generating novel hypotheses, saving medical researchers time and pushing the frontier of science. Immunologist and professor Dr. Derya Unutmaz explains how he uses GPT-5 as a collabor...
YouTube
GPT-5: Our best model for work
Meet GPT-5 — our most capable model yet. It figures out how hard to think, which tools to use, and suggests next steps so you can get from idea to execution faster. In this demo, watch GPT-5 take our fictional company from messy customer f...
YouTube
Delegate work to ChatGPT agent
See ChatGPT agent in action — researching, coding, and taking action online to complete an ecommerce business plan in minutes. In this demo, you’ll watch it: - Find ecommerce and health industry reports - Gather and organize data in a spre...
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.