Elucidated Rolling Diffusion Models for Probabilistic Weather Forecasting

Diffusion models are a powerful tool for probabilistic forecasting, yet most applications in high-dimensional chaotic systems predict future snapshots one-by-one. This common approach struggles to model complex temporal dependencies and fails to explicitly account for the progressive growth of uncertainty inherent to such systems. While rolling diffusion frameworks, which apply increasing noise to forecasts at longer lead times, have been proposed to address this, their integration with state-of-the-art, high-fidelity diffusion techniques remains a significant challenge.

GenMol: A Drug Discovery Generalist with Discrete Diffusion

Drug discovery is a complex process that involves multiple stages and tasks. However, existing molecular generative models can only tackle some of these tasks. We present Generalist Molecular generative model (GenMol), a versatile framework that uses only a single discrete diffusion model to handle diverse drug discovery scenarios.

Efficient Molecular Conformer Generation with SO(3)-Averaged Flow Matching and Reflow

Fast and accurate generation of molecular conformers is desired for downstream computational chemistry and drug discovery tasks. Currently, training and sampling state-of-the-art diffusion or flow-based models for conformer generation require significant computational resources. In this work, we build upon flow-matching and propose two mechanisms for accelerating training and inference of generative models for 3D molecular conformer generation.

World Simulation With Video Foundation Models for Physical AI

World Simulation is the core to scalable physical AI development. At CoRL 2025, NVIDIA announced major updates to Cosmos World Foundation Models (WFMs) that let developers generate diverse data for accelerating training physical AI models at scale using text, image and video prompts. 

Isaac Lab: A GPU Accelerated Simulation Framework For Multi-Modal Robot Learning

We present Isaac Lab, the natural successor to Isaac Gym, which extends the paradigm of GPU-native robotics simulation into the era of large-scale multi-modal learning. Isaac Lab combines high-fidelity GPU parallel physics, photorealistic rendering, and a modular, composable architecture for designing environments and training robot policies.

FVDebug: An LLM-Driven Debugging Assistant for Automated Root Cause Analysis of Formal Verification Failures

Debugging formal verification (FV) failures represents one of the most time-consuming bottlenecks in modern hardware design workflows. When properties fail, engineers must manually trace through complex counter-examples spanning multiple cycles, analyze waveforms, and cross-reference design specifications to identify root causes - a process that can consume hours or days per bug. Existing solutions are largely limited to manual waveform viewers or simple automated tools that cannot reason about the complex interplay between design intent and implementation logic.