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
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
OpenAI DevDay 2024 | Community Spotlight | Vercel
Generative UI for developer interfaces
YouTube
OpenAI DevDay 2024 | Community Spotlight | Grab
Enhancing Automated Mapping with Vision-Powered Localization
YouTube
OpenAI DevDay 2024 | Community Spotlight | Genmab
Accelerating cancer R&D with document generation
YouTube
OpenAI DevDay 2024 | Community Spotlight | Dust
Dust: Unified Text-to-SQL for Datalakes, Spreadsheets, and CSVs
YouTube
OpenAI DevDay 2024 | Virtual AMA with Sam Altman, moderated by Harry Stebbings, 20VC
Live podcast recording of 20VC, a virtual AMA recorded with Sam Altman at OpenAI DevDay London
YouTube
OpenAI DevDay 2024 | Community Spotlight | Dimagi
GPT-4o fine-tuning for low-resource spoken languages: Dimagi fine-tuned gpt-4o-mini for machine translation of English to Sheng (Swahili-English slang) and gpt-4o for English to Chichewa to deliver health education chatbots for use in Kenya...
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.
