basvanopheusden @basvanopheusden
Research at OpenAI, previously @imbue_ai and @cocosci_lab lab at Princeton. All opinions my own San Francisco, USA Joined October 2010-
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Very nice!
Looks like a cool resource!
We need more benchmarks where models score <10%
We need more benchmarks where models score <10%
New research explains why LLMs hallucinate, through a connection between supervised and self-supervised learning. We also describe a key obstacle that can be removed to reduce them. 🧵openai.com/index/why-lang…
I think congrats again to OpenAI for cooking with GPT-5 Pro. This is the third time I've struggled on something complex/gnarly for an hour on and off with CC, then 5 Pro goes off for 10 minutes and comes back with code that works out of the box. I had CC read the 5 Pro version…
I'm very curious how these certifications will play out - there's a lot of value in knowing how to use the latest AI tools and staying up to date, and my hope is that these certificates will level the playing field to some extent
I'm very curious how these certifications will play out - there's a lot of value in knowing how to use the latest AI tools and staying up to date, and my hope is that these certificates will level the playing field to some extent
Welcome 🤗
I told gpt-5 to "make good art" and answered "you decide" to all follow up questions. I kinda like it
“To be a good CEO, you have to make people want to work for you.” - Ben Horowitz, cofounder of a16z
This is really cool! And somewhat surprising that elo-v and elo-v correlate. What's your intuition about that, aside from "the model is better at reasoning"? Did you ever find models "just admit" their wolfness? On a maybe related note, did you test Claude?
This is really cool! And somewhat surprising that elo-v and elo-v correlate. What's your intuition about that, aside from "the model is better at reasoning"? Did you ever find models "just admit" their wolfness? On a maybe related note, did you test Claude?
our team at openai is hiring technical staff to build frontier evals for finance. If you're passionate about measuring real-world capabilities, have a love/hate relationship with Excel, or are an ex-banker/ex-investor with technical skills, please reach out!…
I'm learning the true Hanlon's razor is: never attribute to malice or incompetence that which is best explained by someone being a bit overstretched but intending to get around to it as soon as they possibly can.
I just felt a little bit of AGI :) Codex and I just made a game, or at least the start of one, from scratch in 30min. I did not touch a single line of code. It's deployed on my server: lb.eyer.be/bubbles, works on laptop and mobile (tested only Safari). It's a bubble…
This would be kind of interesting to repeat without the village? I feel like beating minesweeper should be within the capabilities of all of these models and if it isn't, there's something pretty actionable to work on ;)
This would be kind of interesting to repeat without the village? I feel like beating minesweeper should be within the capabilities of all of these models and if it isn't, there's something pretty actionable to work on ;)
today feels surreal. on the same day i was included in the time100 ai list, we shared internally that i’m transitioning from leading model behavior to begin something new at openai. building the team, discipline, and craft of model behavior over the past couple of years has been…
Proof of Human. The Turing Test for the Internet
For three months, a Chinese spy targeted me as part of an elaborate entrapment operation of female American students. For the first time, I'm speaking out and revealing his tactics. This is my warning to my fellow students: thetimes.com/us/news-today/…
It’s rare for competitors to collaborate. Yet that’s exactly what OpenAI and @AnthropicAI just did—by testing each other’s models with our respective internal safety and alignment evaluations. Today, we’re publishing the results. Frontier AI companies will inevitably compete on…
I hear it's good 😊
GPT-5-Thinking is very good. I am shifting back from Gemini (which has gone down from the glorious 03-25 version) to GPT for coding and complex analyses -- unless I need a large context window (more than ~50-60k). Might check out Codex CLI for agentic (now on Claude Code Max).
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