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
Transparent Layers with 4o Image Generation
Speaker: Jianfeng Wang
YouTube
Visual Restyling with 4o Image Generation
Speaker: Lu Liu
YouTube
4o Image Generation in ChatGPT and Sora
Sam Altman, Gabriel Goh, Prafulla Dhariwal, Lu Liu, Allan Jabri, and Mengchao Zhong introduce and demo 4o image generation.
YouTube
New ChatGPT voice mode updates ⬇️
🆕 ChatGPT’s voice mode now interrupts you less so you can take pauses and gather your thoughts. This update is available for all users. For paid users, this new version also improves the model’s personality to be more engaging, direct, an...
YouTube
How Protopica uses remix and blend in Sora
To celebrate Protopica's first journey around the sun, Manuel Sainsily & Will Selviz partnered with OpenAI's Sora to break down their process using the “Remix” and “Blend” features which were instrumental in the making of their short film....
YouTube
Booking.com personalizes travel at scale with AI-powered experiences
What happens when one of the world’s largest travel platforms meets the world’s most powerful AI models? A new era of intent-driven travel. Booking.com worked closely with OpenAI to build and launch an AI Trip Planner in just 10 weeks, hel...
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.
