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
1,030 published updates
A joint statement from OpenAI and Microsoft
OpenAI and Microsoft sign a new MOU, reinforcing their partnership and shared commitment to AI safety and innovation.
Statement on OpenAI’s Nonprofit and PBC
OpenAI reaffirms its nonprofit leadership with a new structure granting equity in its PBC, enabling over $100B in resources to advance safe, beneficial AI for humanity.
SafetyKit scales risk agents with OpenAI’s most capable models
From prototyping with early vision model previews to scaling with GPT‑5, SafetyKit’s multi-modal agents expand into new domains and boost accuracy.
A People-First AI Fund: $50M to support nonprofits
Apply(opens in a new window)
Why language models hallucinate
OpenAI’s new research explains why language models hallucinate. The findings show how improved evaluations can enhance AI reliability, honesty, and safety.
OpenAI and Greek Government launch ‘OpenAI for Greece’
OpenAI and the Greek Government have launched “OpenAI for Greece” to bring ChatGPT Edu into secondary schools and support responsible AI learning. This partnership aims to boost AI literacy, fuel local start-ups, and drive national economic growth.
Latest ChatGPT videos
624 published videos
YouTube
Builders Unscripted: Ep. 4 - Pietro Schirano
Pietro Schirano, Founder & CEO of MagicPath sits down with Romain Huet to talk about pushing the creative edges of GPT-5.5 and using Codex to turn ideas into software. 03:45 Images into sound 07:57 Multi-agent Codex workflows 14:34 Revivin...
YouTube
Verso, l'entreprise qui ne dort jamais
Découvrez comment Verso développe une entreprise véritablement AI-native. Lors de cette session enregistrée lors de l'événement OpenAI France en juin 2026, Lydia Bellahouel, cofondatrice et CEO de Verso, partage la manière dont son équipe s...
YouTube
What if plants could talk?
Now our plants won't shut up. Give your plants a voice: https://github.com/openai/planttalk
YouTube
ChatGPT Futures, Class of 2026: The Next Generation of AI Leaders
We asked the ChatGPT Futures Class of 2026 what they hope AI helps people do next. Their answers came back to access, education, connection, and possibility: AI that helps close gaps instead of widening them, gives more people the tools to...
YouTube
How Omio is building the future of conversational travel
What happens when one of the world's leading travel platforms combines real-time transportation data with AI? In this customer story, Omio shares how it's using ChatGPT, Codex, and the OpenAI API to reimagine how travelers discover and boo...
YouTube
Meet the ChatGPT Futures, Class of 2026
The next generation is already building the future with AI. The ChatGPT Futures Class of 2026 came together in San Francisco to share the ideas they're pursuing, the projects they're building, and the experiences that inspired them to star...
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.
