Accelerating Reinforcement Learning Weight Refit with the Reshard Collective | NVIDIA Technical Blog

Accelerating Reinforcement Learning Weight Refit with the Reshard Collective | NVIDIA Technical Blog

During reinforcement learning (RL) post-training, training trajectories are generated on the fly by running inference with the current policy model. For training efficiency, it is common to run inference and training in parallel on separate GPU resources in a disaggregated setup. Although the policy model is updated only on the training GPUs, the system must periodically refresh the weights on …

Speed Up Image Generation with FLUX 3 Image Klein on NVIDIA Blackwell GPUs | NVIDIA Technical Blog

Speed Up Image Generation with FLUX 3 Image Klein on NVIDIA Blackwell GPUs | NVIDIA Technical Blog

When deploying diffusion models in design tools, image editors, and visual production workflows, developers must account for inference latency. Generating an image requires multiple sequential passes through a model with billions of parameters, and higher resolutions increase attention costs. FLUX 3 Image Klein is an image editing and generation model from Black Forest Labs (BFL) trained on NVIDIA GB200 NVL72 …