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Foundation models

OpenAI

AI research and products including ChatGPT and developer APIs.

Profile reviewed · 2026-09-11

Projects & resources

ChatGPT ↗chatgpt.com OpenAI API ↗platform.openai.com

Tools & models on AI Hub

ChatGPT →GPT-5.3 Codex →GPT-5.2 →GPT-5 →o3 Pro →Sora 2 →GPT Image 1.5 →

Updates from the last 30 days

Project releases and related news mentions. Community project updates are not attributed to a single person.

2026-09-11TechCrunch AIRelated news

Nscale adds former OpenAI exec Fidji Simo to its board ahead of potential IPO

2026-09-11OpenAIRelated news

Rapidly scaling online storage to serve over 1 billion ChatGPT users

2026-09-10MarkTechPostRelated news

OpenAI Launches the Agents API in Public Beta, Putting the Codex Harness Behind One API Call

2026-09-10TechCrunch AIRelated news

OpenAI puts Pro subscriptions on hold due to Astra demand

2026-09-10OpenAIRelated news

How a researcher uses Codex and ChatGPT to search for new antimicrobial molecules

2026-09-10OpenAIRelated news

Introducing ChatGPT for Financial Services

2026-09-09TechCrunch AIRelated news

OpenAI adds a prominent AI doomer to its board of directors

2026-09-09OpenAIRelated news

Paul Christiano joins OpenAI Foundation Board

2026-09-08OpenAIRelated news

Introducing ChatGPT Images 2.5

Why included & sources

Included for public work, technical resources and accessible first-party sources. Check project documentation for suitability; the review date is not a release date.

https://openai.com/about/

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