Greg Kestin

Greg Kestin holds a faculty position at Harvard University, in the Department of Physics. He is also a science journalist and multimedia producer.

[Greg Kestin @gkestin]

@FuenteLaJames @AnthropicAI That would be....perfect.

[Nate Soares ⏹️ @So8res]

Fun talk. Greg was a great host, and we found some surprises in the difference between the survey responses taken before and after the talk (quick arXiv paper below)

[Greg Kestin @gkestin]

Anyone know where I can get unfinished wooden coasters? I’m trying to protect a new marble table.

[Greg Kestin @gkestin]

Our paper on AI tutoring is out!

https://t.co/mKCeUXKEog

[Greg Kestin @gkestin]

@WilliLempert @UMinnPress I've been Dreaming of the day I could Track this down 🤩! Congratulations, Willi!!! (ordered and eager :)

[Greg Kestin @gkestin]

@tunguz

[Greg Kestin @gkestin]

@Rainmaker1973 Source: https://t.co/VlOrYG4I7j

[Greg Kestin @gkestin]

@balajis You can think of a website or technology as a structured representation of a group of ideas. Many "wrappers" may simply combine more ideas than the underlying technology. A castle with a literal moat is more valuable than rain on a pile of stones.

[Greg Kestin @gkestin]

@shaoruu @cursor_ai I find I ask composer for a change, it has a bug, I continue down that chain asking to fix the bug a few times, then revert to my original and edit my first ask + “avoid these bugs”…boom, it works. This shoud be a feature: “revert and re-run with previous attempt-wisdom.”

[Greg Kestin @gkestin]

@shaoruu @cursor_ai Multiple model query, and supervisory model chooses best code modification version.

[Greg Kestin @gkestin]

@shaoruu @cursor_ai Visual, “Operator”-like debug looped with revise code until the implementation works as described.

[Greg Kestin @gkestin]

@shaoruu @cursor_ai Organize changes made by expandable summary bullet points. Expand to see associated code changes.

[Greg Kestin @gkestin]

@AustinScholar Thanks for sharing our work! Here’s the link: https://t.co/eJxwgYGUyC

[Greg Kestin @gkestin]

@ai_for_success Fixed it.

[Greg Kestin @gkestin]

@512x512 Affordable API that follows behavioral instructions. GPT-4o does not follow instructions (i.e. system messages) well. For example, it cannot serve as an effective tutor, even though GPT-4 can. But GPT-4 is prohibitively expensive.

[Greg Kestin @gkestin]

@OpenAI

[Greg Kestin @gkestin]

@VivekGRamaswamy I have a suggestion to help, if you stack the bills rather then putting them end to end, then the bills barely make up to space once. I hope that helps!

[Greg Kestin @gkestin]

Which is the most accurate?

[Greg Kestin @gkestin]

@WanderStudios6 @gunsnrosesgirl3 They miss their pet bull