The NVIDIA NeMo Retriever Llama3.2 embedding model is optimized for multilingual and cross-lingual text question-answering retrieval with support for long documents (up to 8192 tokens) and dynamic embedding size (Matryoshka Embeddings). This model was evaluated on 26 languages: English, Arabic, Bengali, Chinese, Czech, Danish, Dutch, Finnish, French, German, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Persian, Polish, Portuguese, Russian, Spanish, Swedish, Thai, and Turkish.
In addition to enabling multilingual and cross-lingual question-answering retrieval, this model reduces the data storage footprint by 35x through dynamic embedding sizing and support for longer token length, making it feasible to handle large-scale datasets efficiently.
The NeMo Retriever Llama3.2 embedding model is most suitable for users who want to build a multilingual question-and-answer application over a large text corpus, leveraging the latest dense retrieval technologies.
NVIDIA NIM, a part of the [NVIDIA AI Enterprise](https://www.nvidia.com/en-us/data-center/products/ai-enterprise/) software platform available on the [AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-ozgjkov6vq3l6), is a set of easy-to-use microservices designed for secure, reliable deployment of high performance AI model inferencing.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
You pay by the host hour for running this embedding model on a SageMaker instance. Your cost depends on two choices. First, pick an inference mode: batch mode processes data in bulk, while real-time mode serves live requests. Batch mode runs on eight g5 instance sizes. Real-time mode runs across g5, g6, g6e, p4d, p4de, and p5 instance families. Larger instances add more GPU capacity and cost more per hour. You pick the instance size that matches your workload. Billing accrues only for the hours each instance runs.
Top-of-mind questions for buyers
What does one host hour cover for billing on this model?
One host hour is one hour that a single SageMaker instance runs the embedding model. The rate matches the instance type you select. Billing accrues by the hour while the instance is active. If you run several instances at once, each one accrues host hours separately.
Am I charged when an instance is stopped or sits idle?
Software charges accrue only while an instance runs and hosts the model. A stopped instance stops accruing host-hour software charges. Underlying AWS infrastructure fees, such as storage, may still apply separately. The model meters running time, not request volume.
How does batch mode billing differ from real-time mode?
Both bill by the host hour on the instance you choose. Batch mode runs on g5 instances and processes data in bulk jobs. Real-time mode runs on g5, g6, g6e, p4d, p4de, and p5 instances and serves live requests. Pick the mode that matches how you send work.
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An Amazon SageMaker model package is a pre-trained machine learning model ready to use without additional training. Use the model package to create a model on Amazon SageMaker for real-time inference or batch processing. Amazon SageMaker is a fully managed platform for building, training, and deploying machine learning models at scale.
Deploy the model on Amazon SageMaker AI using the following options:
Real-time inference
Deploy the model as an API endpoint for your applications. When you send data to the endpoint, SageMaker processes it and returns results by API response. The endpoint runs continuously until you delete it. You're billed for software and SageMaker infrastructure costs while the endpoint runs. AWS Marketplace models don't support Amazon SageMaker Asynchronous Inference. For more information, see Deploy models for real-time inference .
Batch transform
Deploy the model to process batches of data stored in Amazon Simple Storage Service (Amazon S3). SageMaker runs the job, processes your data, and returns results to Amazon S3. When complete, SageMaker stops the model. You're billed for software and SageMaker infrastructure costs only during the batch job. Duration depends on your model, instance type, and dataset size. AWS Marketplace models don't support Amazon SageMaker Asynchronous Inference. For more information, see Batch transform for inference with Amazon SageMaker AI .
Version release notes
Added the NIM_SERVED_MODEL_NAME environment variable.
Updated the LangChain Playbook to use the Llama-3.2-NV-EmbedQA-1B-v2 NIM.
Additional details
Inputs
Outputs
Sample notebooks
Inputs
Summary
The model accepts JSON requests that specifies the input text to be embedded.
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