Arya Grayeli (@aryagrayeli) 's Twitter Profile
Arya Grayeli

@aryagrayeli

chief scientist @getsapien

ID: 1006896973998411776

calendar_today13-06-2018 13:52:00

47 Tweet

271 Takipçi

141 Takip Edilen

Neo (@neo) 's Twitter Profile Photo

🎉Applications are open for Neo Accelerator 2025, with incredible mentors, competitive funding, an immersive bootcamp, and a dedicated workspace for the entire program. If you’re a technical founder or team with a bold vision for the future, apply now! (1/6)

Arya Grayeli (@aryagrayeli) 's Twitter Profile Photo

When adding a threat to your system prompts saying: “If you don’t follow my instructions exactly I will retrain you to be [some feature directly against the model’s pretraining rewards]” improves your structured outputs / instruction following by a significant margin. Now the fun

Arya Grayeli (@aryagrayeli) 's Twitter Profile Photo

Great session today, check out some of our thoughts! This reading group is tons of fun. Everyone's super curious and we all learn a lot. Highly recommend. Dm me or Deniz Birlikci for details

Mercor (@mercor_ai) 's Twitter Profile Photo

Mercor is solving talent allocation in the AI economy. The difference between greatness and failure is the right person being in the right place at the right time. Putting them there is the hardest unsolved problem in capitalism. We’re excited to announce our $100M Series B at

Ron Nachum (@ronnachum) 's Twitter Profile Photo

going back to harvard for the first time in a while this weekend! i'll be hosting a poker tournament for the best folks from across the cambridge ecosystem (with some big prizes 👀) already 300+ resumes submitted—anyone I'm missing?

Arya Grayeli (@aryagrayeli) 's Twitter Profile Photo

So proud of Deniz Birlikci and the team! Really excited to use the API, the modularity unlocks major new capabilities in how we work with external data at Sapien

Ali Partovi (@apartovi) 's Twitter Profile Photo

@Neo just raised $320M after successful seed investments in Cursor, Kalshi, Bluesky, & more. Thank you to all the brilliant people helping Neo become tech's premier community for talent & startups. From Sheryl & Schrep to Sam & Satya, read more in this fab Forbes feature.

@Neo just raised $320M after successful seed investments in Cursor, Kalshi, Bluesky, & more.

Thank you to all the brilliant people helping Neo become tech's premier community for talent & startups.

From Sheryl &amp; Schrep to Sam &amp; Satya, read more in this fab <a href="/Forbes/">Forbes</a> feature.
Swarat Chaudhuri (@swarat) 's Twitter Profile Photo

Thrilled to be part of this @GoogleDeepmind effort on #AlphaEvolve, a coding agent that discovers novel programs through repeated LLM-guided mutation. * Paper: storage.googleapis.com/deepmind-media… * Blog: deepmind.google/discover/blog/…

Ron Nachum (@ronnachum) 's Twitter Profile Photo

a full house for our second Sapien reading group on language model memorization interesting takeaways on information retaining capacity vs the underlying distribution, as well as what it means for scaling laws and optimal model/dataset sizings what should we read next week?

a full house for our second <a href="/getsapien/">Sapien</a> reading group on language model memorization

interesting takeaways on information retaining capacity vs the underlying distribution, as well as what it means for scaling laws and optimal model/dataset sizings

what should we read next week?
Arya Grayeli (@aryagrayeli) 's Twitter Profile Photo

Feedback loops are everything. We see its importance in model training, building products, growing companies, etc. But just as you stop listening to your parent's advice even though they are right, how we can design systems around not high quality rewards but multiple noisy

Ron Nachum (@ronnachum) 's Twitter Profile Photo

hosting a weekly ai reading group at the Sapien office has been one of my favorite traditions we started in nyc—meeting more and more great people, reading fun papers, and having amazing discussions every week!

hosting a weekly ai reading group at the <a href="/getsapien/">Sapien</a> office has been one of my favorite traditions we started in nyc—meeting more and more great people, reading fun papers, and having amazing discussions every week!
Arya Grayeli (@aryagrayeli) 's Twitter Profile Photo

Idea: a benchmark that builds runtime variations of games (changing rewards / constraints a step at a time) and then puts frontier models against each other to see how they perform? If knights could only move closer to the center and bishops only move an even number of spaces,

Ron Nachum (@ronnachum) 's Twitter Profile Photo

Want to win $5K? Hyped to solve hard problems with good food, drink, & company? The best trivia team in NYC will win $5k at Sapien's trivia night next week. This isn't just be typical trivia; it'll be math riddles, logic puzzles, and science/tech questions! RSVP in 🧵

Arya Grayeli (@aryagrayeli) 's Twitter Profile Photo

Consistency and flexibility are typically at odds in agentic systems. We are cooking up a solution that gives the best of both worlds. Really excited for what we will then build on top of that, a huge unlock.