OpenAI

It's time to fly.

For the next two weeks, Plus and Pro users can invite up to three friends to try Codex. When a friend sends their first Codex message, you’ll both get another banked reset.

We heard you wanted to use Codex rate limit resets on your own time. Starting today, we’re rolling out the ability to save rate limit resets to use later. We’re starting Go, Plus, Pro, and Business users with one free reset:

The north stars we're working towards at OpenAI all center around the mission: ensure AGI benefits all of humanity. AI should expand human agency, not make people less consequential to the future. openai.com/index/built-to…

An issue caused some user accounts to be incorrectly suspended. We’re restoring access and working through related subscription and credit issues. status.openai.com/incidents/ejj4…

Listen to the OpenAI Podcast on— Spotify open.spotify.com/episode/3ca5s3… Apple podcasts.apple.com/us/podcast/how… YouTube youtu.be/wNWz5Hbh5VQ

What happened when one of our models found a counterexample to an 80-year-old Erdős conjecture? Researchers @alexwei_, @HongxunWu, and @wjmzbmr1 shared the story on the OpenAI Podcast with @AndrewMayne and explained how mathematicians and models can work together to make new discoveries.

The new memory system will keep track of important details automatically. If you prefer the legacy saved memories experience, you can switch back in settings. The new memory system is rolling out to Plus and Pro users in the US today, along with 2x more memory. To access it on iOS or Android, update your ChatGPT app to the latest version. We’ll expand to more plans and countries soon.

With the new memory system, you can review and steer what ChatGPT remembers through a memory summary, with more visibility and control over how context is used.

We’ve been researching new ways for ChatGPT memory to carry context across conversations and keep it useful over time. Today, that work is rolling out as a more capable memory system in ChatGPT. openai.com/index/chatgpt-…

Look closely. There’s more in the Showcase.

We’re bringing new capabilities to GPT-Rosalind, a model series purpose-built for life sciences research at enterprise scale. It brings GPT-5.5’s agentic coding and tool use together with stronger intelligence for drug discovery, analysis, design, and experimental workflows. openai.com/index/introduc…

From question to model. The public equity investing plugin for Codex.

Prep faster. Sell smarter. The sales plugin for Codex.

We’re making Codex more useful for your work by expanding plugins beyond individual tools. These plugins turn Codex into a specialist for a specific role with a single install, no coding required. Codex can access 62 popular apps and 110 skills for work across sales, data analytics, creative production, product design, and public equity investing. openai.com/index/codex-fo…

Building apps has never been easier. With Sites, Codex can turn your work, ideas, and plans into an interactive website or app your team can explore, use, and share with a URL. Rolling out to Business and Enterprise plans, before expanding more broadly.