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
1,036 published updates
We’re bringing the Financial Times’ world-class journalism to ChatGPT
Title: We’re bringing the Financial Times’ world-class journalism to ChatGPT
Introducing ChatGPT and Whisper APIs
Title: Introducing ChatGPT and Whisper APIs
GPT-4 API general availability and deprecation of older models in the Completions API
Title: GPT-4 API general availability and deprecation of older models in the Completions API
Moderna
Title: Moderna
OpenAI’s commitment to child safety: adopting safety by design principles
We’re joining Thorn, All Tech Is Human, and other leading companies in an effort to prevent the misuse of generative AI to perpetrate, proliferate, and further sexual harms against children.
Introducing more enterprise-grade features for API customers
Increasing enterprise support with more security features and controls, updates to our Assistants API, and tools to better manage costs.
Latest ChatGPT videos
628 published videos
YouTube
Codex for Solutions Engineers: Making AI Tangible for Customers
"As a solutions engineer, my job is to make customers believe our technology can take them where they want to go. Codex helps me turn raw, messy context - customer emails, industry signals, product information, and even Trustpilot reviews -...
YouTube
Setup with ChatGPT
YouTube
Grow With ChatGPT
YouTube
Advent Accelerates Deals with ChatGPT + Codex
ChatGPT + Codex are a one-two punch for investment firms. "Having the ability to connect your deal folder with all of the context, and then be able to ask ChatGPT and Codex real time questions has been really impactful to our workflows,"...
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...
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.
