Fine-tune NVIDIA Nemotron 3 models with Amazon SageMaker AI serverless model customization

Amazon SageMaker AI now supports serverless fine-tuning of NVIDIA Nemotron 3 models, including Nemotron 3 Nano and Super, enabling enterprises to customize large language models without managing infrastructure. This allows adaptation of open-weight models to specific domains using supervised and reinforcement learning techniques, enhancing performance and security.