

Nemotron 4 340B
Overview :
Nemotron-4 340B is a series of open models released by NVIDIA, specifically designed for generating synthetic data to train large language models (LLMs). These models are optimized to work with NVIDIA NeMo and NVIDIA TensorRT-LLM, enhancing the efficiency of training and inference. Nemotron-4 340B comprises base, instruction, and reward models, forming a pipeline for generating synthetic data to train and refine LLMs. These models are available for download on Hugging Face and will soon be available on ai.nvidia.com as part of NVIDIA NIM microservices.
Target Users :
Nemotron-4 340B is designed for developers and researchers who need to train large language models, especially when access to large, diverse labeled datasets is limited. It provides a free and scalable way to generate synthetic data for commercial applications, helping to build powerful LLMs.
Use Cases
In the healthcare industry, use Nemotron-4 340B generated synthetic data to train custom LLMs for improving the accuracy and response quality of medical consultations.
The financial industry leverages data generated by Nemotron-4 340B to train risk assessment models, enhancing their predictive capabilities for market dynamics.
The retail sector optimizes the conversational abilities of customer service robots by using data generated from the Nemotron-4 340B model, leading to an improved customer experience.
Features
Generate synthetic data that simulates the characteristics of real-world data, improving data quality and performance of custom LLMs.
Use the Nemotron-4 340B reward model to filter high-quality responses, scoring them based on five attributes: helpfulness, correctness, coherence, complexity, and redundancy.
Researchers can create their own instruction or reward models by customizing the Nemotron-4 340B base model and the HelpSteer2 dataset.
Optimize the efficiency of instruction and reward models using the open-source NVIDIA NeMo and NVIDIA TensorRT-LLM to generate synthetic data and score responses.
Leverage tensor parallelism to optimize all Nemotron-4 340B models with TensorRT-LLM, enabling large-scale inference.
The Nemotron-4 340B base model, trained on 90 trillion tokens, can be customized using the NeMo framework to suit specific use cases or domains.
Align the model using NeMo Aligner and the labeled dataset with the Nemotron-4 340B reward model, ensuring outputs are safe, accurate, contextually appropriate, and aligned with expected goals.
How to Use
Download the Nemotron-4 340B model from Hugging Face.
Customize the Nemotron-4 340B base model using the NeMo framework based on specific use case or domain requirements.
Use the Nemotron-4 340B instruction model to generate synthetic data that mimics real-world data characteristics.
Use the Nemotron-4 340B reward model to filter and score the quality of AI-generated data.
Align the customized model using NeMo Aligner and labeled dataset to ensure the safety and accuracy of the outputs.
Deploy the customized model as an NVIDIA NIM microservice and deploy it anywhere through standard application programming interfaces.
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