12 Days of OpenAI | OpenAI Skip to main content Research Products Business Developers Company Foundation(opens in a new window) Log in Try ChatGPT (opens in a new window) Research Products Business Developers Company Foundation (opens in a new window) Try ChatGPT (opens in a new window)Login OpenAI 12 Days of OpenAI Revisit the highlights below. Day 12o3 preview & call for safety researchers Deliberative alignment: reasoning enables safer language models Introducing our new alignment strategy for o-series models, which are directly taught safety specifications and how to reason over them. Learn more Early access for safety testing We're offering safety and security researchers early access to our next frontier models. Learn more Day 11Work with apps Day 101-800-CHATGPT Day 9Holiday treats for developers OpenAI o1 and new tools for developers Introducing OpenAI o1, Realtime API improvements, a new fine-tuning method and more for developers. Learn more Day 8Search ChatGPT search Explore the potential of ChatGPT search, a speedy and timely way to get answers from relevant web sources that debuted in October 2024. Learn more Day 7Projects in ChatGPT Day 6Advanced voice with video & Santa mode Day 5ChatGPT in Apple Intelligence Day 4Canvas Canvas Discover all the possibilities of canvas, an interface for writing and coding in collaboration with ChatGPT that we launched this past October. Learn more Day 3Sora Sora Create videos in various formats, generate new content from text, or enhance, remix, and blend your own assets. Learn more 00:00 Sora is here We’re moving our video generation model out of research preview. Learn more 00:00 Sora System Card Sora builds on learnings from DALL-E and GPT models, and is designed to give people expanded tools for storytelling and creative expression. Learn more Day 2OpenAI's Reinforcement Fine-Tuning Research Program Reinforcement Fine-Tuning This fine-tuning technique is designed to improve the performance of our reasoning models on verifiable domain-specific tasks. We find it's most useful on tasks that can be easily graded against the “correct” answer and where accuracy is important—in industries like math, science, legal, healthcare, and financial services. Learn more (opens in a new window) Day 1o1 & ChatGPT Pro Introducing ChatGPT Pro Broadening usage of frontier AI. Learn more o1 System Card The updated OpenAI o1 system card builds on prior safety work, highlighting robustness evals, red teaming insights, and safety improvements. Learn more Research Research Index Research Overview Economic Research Latest Advancements GPT-5.6 GPT-5.5 GPT-5.4 Safety Safety Approach Deployment Safety (opens in a new window) Security & Privacy Trust & Transparency Products ChatGPT (opens in a new window) ChatGPT Business (opens in a new window) ChatGPT Enterprise (opens in a new window) ChatGPT for Education (opens in a new window) Codex Release Notes API Platform Overview API Log In (opens in a new window) Docs (opens in a new window) Business Overview Solutions Resources Customer Stories Partner Network Contact Sales Developers Apps SDK (opens in a new window) Open Models Docs (opens in a new window) Resources (opens in a new window) Developer Forum (opens in a new window) Company About Us Our Charter Careers News Support Help Center (opens in a new window) More Stories Academy Supply Co. Livestreams Podcast RSS Terms & Policies Terms of Use Privacy Policy Other Policies (opens in a new window) (opens in a new window) (opens in a new window) (opens in a new window) (opens in a new window) (opens in a new window) (opens in a new window) OpenAI © 2015–2026Your privacy choices EnglishUnited States