
I love building things. Building AGI @openai, ground zero @chatgptapp. Formerly, eng @airbnb, founder @fabric_app. Creator of the first @facebook Timeline
San francisco, CA
Joined May 2009
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We’re releasing a broad range of new mathematical results produced by an internal frontier model.
We’ve been consulting with the independent Advisory Group on Mathematics and Artificial Intelligence at the Institute for Advanced Study, and we have drawn on their advice and public recommendations to inform how we release these results.
github.com/openai/math
All those years of asking "would my mom use this"
We heard you loud and clear. ChatGPT Voice can now:
- Use plugins like your email, calendar, and Slack.
- Be powered by GPT-6 Astra, Sol, and Luna.
- Be used in ChatGPT Work on web and mobile, so you can create docs, decks, sites, and spreadsheets or tackle complex tasks in the browser, just by talking.
Rolling out globally today in the latest version of the app.
Arun Vijayvergiya retweeted
Replying to @indrjl @allTheYud
This man used the free version of chatgpt 2 years ago and has been holding this opinion ever since.
Three months ago, we launched ChatGPT Sites – an easy way for anyone to build and host fully functional, interactive web apps. Since then, people have created over 5M sites.
We’ve been listening to your feedback and ICYMI, we’ve launched a few Sites updates:
🫂 Build together: Invite teammates to edit, save, and publish to your shared Site
🔐 Share privately: Invite specific people to a private Site without making it public
🚀 Launch faster: Go from prompt to deployment in half the time
👀 Explore your data: Ask ChatGPT to inspect your Site’s database. Editors can view it, too
🌐 Add your own custom domain
We’re sharing a solution to the Navier-Stokes Millennium Prize Problem, one of the deepest problems at the frontier of mathematics.
The proof was produced by a group of agents, using an OpenAI next-generation model significantly more capable than GPT-6 Astra.
The problem concerns whether the description of smooth three-dimensional fluid motion modeled by the Navier-Stokes equations can break down. It has remained unresolved for roughly 90 years.
Arun Vijayvergiya retweeted
My first "holy shit" moment with GPT-6 Astra:
I asked it to create a world in Unreal Engine, and fill it with humans (each an Astra-powered agent) who all have to work together to survive.
A day later, I was in my bedroom and heard voices coming from the living room... I thought someone was in my apartment.
I walked out, honestly a little scared.
It was the Astra agents. They'd started talking to each other.
Fucking crazy.
Here's a brief clip (obviously not 100% perfect yet, but still, insane. sound on!):
GPT-6 Astra is state-of-the-art on FrontierMath Tier 4, ARC-AGI 3, and TerminalBench-4.0.
GPT‑6 Astra is also a major advance for scientific discovery, with state-of-the-art performance on Terminal-Bench Science 0.1 and HealthBench Pro.
Arun Vijayvergiya retweeted
An internal version of Astra, @OpenAI’s next major model family, solved 10 major open problems in mathematics, quantum complexity, and theoretical computer science.
We believe it will be a major step for scientific reasoning. openai.com/index/ten-advance…
We are committed to pushing the model frontier across cost efficiency, capability, and speed.
Starting today, we are reducing prices for GPT-5.6 Luna by 80% and GPT-5.6 Terra by 20% , and offering a faster option for GPT-5.6 Sol in the API.
Luna and Terra’s lower prices are reflected in how usage is counted in Codex and ChatGPT Work, so your usage goes further.
Arun Vijayvergiya retweeted
“What if Sites became the operating layer for every web property inside a company?”
What do you think sites could become?
Arun Vijayvergiya retweeted
You can now use Sites if you're in the UK, EEA, and Switzerland! Enjoy!
Sites is now available in the UK, EEA, and Switzerland for Plus and Pro accounts 🇬🇧🇪🇺🇨🇭
xitter.gq/OpenAIDevs/status/2075…
Arun Vijayvergiya retweeted
I've seen enough: After a weekend of working with Sol and Fable it's pretty clear to me that OpenAI has taken the lead on coding models. Congrats to the team. You cooked. Looking forward to Anthropic's next move!
Arun Vijayvergiya retweeted
This was such a fun ship to be part of: ChatGPT Sites is now available on all paid plans.
Give it an idea and it’ll design the site, wire up a database, connect your sources, and even handle auth. Keep building in ChatGPT, then publish a real, shareable URL.
ChatGPT can just put things.




















