Research Scientist - Large Language Model

Job description

About Luma AI Luma’s mission is to build AGI. We believe that intelligence emerges from large-scale foundation models that can reason, plan, and communicate with depth and precision. Language models are central to this vision — serving as the backbone for reasoning, world modeling, and interaction. To advance this mission, we build and operate the full stack end-to-end, spanning foundation models, large-scale training infrastructure, inference systems, and real-world products. This tight integration allows us to push research forward while shipping impactful systems at scale. Backed by a recent $900M Series C and our partnership with Humain to build a 2 GW compute supercluster (Project Halo), we are scaling the next generation of frontier language models. Where You Come In: This is a rare opportunity to help define the future of large-scale language models. You will work across the entire lifecycle of model development — from large-scale pre-training, to targeted mid-training, to post-training alignment and capability refinement. You will operate at the frontier of scaling laws, reasoning, and alignment, directly shaping how foundation models learn, generalize, and behave in real-w...