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
1,027 published updates
How GPT-5 helped immunologist Derya Unutmaz solve a 3-year-old mystery
Title: How GPT-5 helped immunologist Derya Unutmaz solve a 3-year-old mystery
Helping build shared standards for advanced AI
Title: Helping build shared standards for advanced AI
How Omio is building the future of conversational travel
Title: How Omio is building the future of conversational travel
Daybreak: Tools for securing every organization in the world
Title: Daybreak: Tools for securing every organization in the world
Patch the Planet: a Daybreak initiative to support open source maintainers
Title: Patch the Planet: a Daybreak initiative to support open source maintainers
Codex-maxxing for long-running work
How Codex helps work continue beyond a single prompt
Latest ChatGPT videos
621 published videos
YouTube
Creating a Space Game with OpenAI Codex
Learn more: https://openai.com/blog/openai-codex
YouTube
Feedback Loops in Opinion Modeling | Danielle Ensign | OpenAI Scholars Demo Day 2021
Learn more: https://openai.com/blog/openai-scholars-2021-final-projects#danielle
YouTube
Studying Scaling Laws for Transformer Architecture … | Shola Oyedele | OpenAI Scholars Demo Day 2021
Learn more: https://openai.com/blog/openai-scholars-2021-final-projects#shola
YouTube
Characterizing Test Time Compute on Graph Structur… | Kudzo Ahegbebu | OpenAI Scholars Demo Day 2021
Learn more: https://openai.com/blog/openai-scholars-2021-final-projects#kudzo
YouTube
Contrastive Language Encoding | Ellie Kitanidis | OpenAI Scholars Demo Day 2021
Learn more: https://openai.com/blog/openai-scholars-2021-final-projects#ellie
YouTube
Scaling Laws for Language Transfer Learning | Christina Kim | OpenAI Scholars Demo Day 2021
Learn more: https://openai.com/blog/openai-scholars-2021-final-projects#christina
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.
