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
Title: Running Codex safely at OpenAI
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
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.
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
Multilingual & Text Rendering with ChatGPT Images 2.0
OpenAI researcher Boyuan Chen demonstrates ChatGPT Images 2.0’s ability to render dense text across multiple languages while keeping stylistic choices intact. While text rendering in Latin-based languages has already been strong, the model...
YouTube
Aspect Ratios & Resolution with ChatGPT Images 2.0
OpenAI researcher Dibya Bhattacharjee shows the variety of aspect ratios you can prompt with ChatGPT Images 2.0, plus the jump in maximum resolution – from 1k in to now 2k resolution, or even higher when using our API.
YouTube
ChatGPT Images — Chameleon
Imagine what you make. Unlock a new form of storytelling with ChatGPT Images 2.0. Every frame was generated with ChatGPT Images.
YouTube
This is ChatGPT Images 2.0
A new era of image generation. Video made with ChatGPT Images.
YouTube
Designing faster life sciences experiments
GPT‑Rosalind and the Life Sciences Research Plugin for Codex help researchers connect evidence, databases, and scientific tools to plan stronger follow-up experiments. Learn more: https://openai.com/index/introducing-gpt-rosalind/
YouTube
Turning scattered evidence into discovery decisions for life sciences
GPT‑Rosalind in Codex helps scientists move from raw scientific inputs to evidence-backed hypotheses, analysis, and research decisions across discovery workflows. Learn more: https://openai.com/index/introducing-gpt-rosalind/
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.
