Sam Kessler

🚨 My team at GDM are hiring :) we are looking for people interested in scaling world models, adding new capabilities and using them to solve embodied AGI. We are looking for people who go above and beyond, put the team first, and believe in our long term mission. Sounds like you? Please apply!! We have roles in both London and NYC, and hiring for RS and RE. In practice, there's very little difference here as we all get very hands on ;)

We're hiring! Join our founding team as our Senior Robotics Perception Engineer and own the perception stack end-to-end! 🦾 🔥 Do your most impactful work with us and build physical AI that runs in factories every single day.

🙏 Big thanks to our amazing team: Menglin Xia, Daniel Madrigal Diaz, Dongge Han, Helia Heshemi, Saravan Rajmohan, Victor Ruehle, and @jordan_t_ash!

📄 Check out our work: arxiv.org/abs/2512.00884 and share your thoughts!

🚀 Introducing our latest research on synthetic data generation. Synthetic data is a game-changer for post-training, especially when instruction datasets are small!

🚀 Opportunities in the Mistral Warsaw 🧜‍♀️ office! We’re hiring AI Scientists 🧑‍🔬 and Research Engineers🆕to join our team.

There are a LOT more papers that need to be desk rejected at ICLR. Somehow, this hallucination wasn't caught. So, I went on a crazy rabbit hole and found 50 more (many are just as funny). We're approaching crisis levels Paper titles included below 👇 gptzero.me/news/iclr-2026/

Check out our “Learning GUI Grounding with Spatial Reasoning from Visual Feedback”! We reframe GUI grounding as an interactive search task by learning to move a virtual cursor via RL and using visual feedback! Massive improvements on ScreenSpot-v2: (+5.7%) and -Pro (+110.8%)!

📢Interested in doing a PhD in generative models 🤖, AI4Science 🧬, Sampling 🧑‍🔬, and beyond? I am hiring PhD students at Imperial College London @ICComputing for the next application cycle. 🔗See the call below: joeybose.github.io/phd-positions/ And a light expression of interest: forms.gle/6m2rbfFf96D8nu…

Thrilled to say that Fisher Flows got accepted to NeurIPS 2024!! 🔥 Looking forward to presenting the work in Vancouver! 🇨🇦 In the meantime, in case you missed it, this thread gives a brief overview of the paper 🔍 @bose_joey @SamKezz @MirceaSci @ismaililkanc @mmbronstein

Wonder how to generate discrete data with Riemannian Flow Matching? Well, here is our most recent work addressing this issue: Fisher Flow Matching 😎 ➡️ Available here: arxiv.org/abs/2405.14664 🔥 Let me break it down 🧵 (1/10) @bose_joey @mmbronstein @ismaililkanc @MirceaSci