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
1,100 published updates
New policy ideas for the Intelligence Age
Title: New policy ideas for the Intelligence Age
The builder’s guide to GPT‑5.6
Title: The builder’s guide to GPT‑5.6
Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
Title: Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
OpenAI appoints Dali Rajic as Chief Revenue Officer
Title: OpenAI appoints Dali Rajic as Chief Revenue Officer
From assistance to execution: How enterprises put AI to work
Title: From assistance to execution: How enterprises put AI to work
How RingCentral builds AI-native work from engineering to ops
Title: How RingCentral builds AI-native work from engineering to ops
Latest ChatGPT videos
737 published videos
YouTube
OpenAI DevDay 2024 | Community Spotlight | DataKind
Activating humanitarian data for rapid response efforts: The need for humanitarian aid is enormous and urgent, with over 300M people needing assistance globally. Response organizations are resource-constrained, and the first 24 hours of res...
YouTube
OpenAI DevDay 2024 | Community Spotlight | Genmab
Accelerating cancer R&D with document generation
YouTube
OpenAI DevDay 2024 | Community Spotlight | Mindtrip
The future of travel planning is multimodal: Mindtrip leverages OpenAI's GPT-4o multimodal input capabilities to close the gap between travel inspiration and booking. In this session we'll share our pragmatic technical and user experience l...
YouTube
OpenAI DevDay 2024 | Community Spotlight | Sana AI
Architecting Multi-Talented General Agents: Architecting RAG for enterprise-scale data retrieval and processing while optimizing performance through rigorous evals. Presenter: Gerald Parloiu, AI Lead and Viktor Qvarfordt, Head of Engineeri...
YouTube
OpenAI DevDay 2024 | Fireside chat with Olivier Godement and Mark Chen
Fireside chat with OpenAI Leaders
YouTube
OpenAI DevDay 2024 | Community Spotlight | Cosine
Fine-Tuning a SOTA AI Developer: Fine-tuning a SOTA AI developer powered by GPT-4o with insights into the model training process, data quality, and evals. Presenter: Alistair Pullen, CEO and Co-Founder, Cosine
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.
