Jina Reranker m0 is a neural multimodal reranking model, designed to enhance the relevance of search results.
It complements text, image or multimodal embedding models and refines search results by prioritizing documents relevant to a query.
This state-of-the-art reranker model enables a variety of applications that rely on precise search results across different languages, improved information retrieval, and high document throughput. Use-cases: Deep search, AI agents orchestration, vector search, retrieval augmented generation (RAG).
Highlights
High multilingual performance across the board: This reranker model ranks at the top compared to its competitors, in terms of NDCG and recall, according to MBEIR, MKQA, ViDoRe and others.
Extended context length: This reranker model is capable of handling queries up to 10,240 tokens.
Novel support for image documents: One of the first reranker models to support text, images and complex documents with negligible modality gap.
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You pay by the hour for the compute instance that runs the reranker model. Pricing is organized by AWS instance type, spanning the g4dn, g5, p2, and p3 families. Larger instances within each family carry a higher hourly rate to reflect added compute capacity. You also choose an inference mode. Real-time mode is offered across all instance types for immediate ranking responses. Batch mode is offered for a subset of instances to process grouped workloads. Your total cost depends on the instance size, the mode you pick, and the number of host hours you run.
Top-of-mind questions for buyers
What am I paying for with the HostHrs unit on each instance type?
You pay for each hour the compute instance runs the reranker model, billed per host hour. The charge reflects the AWS instance you select, not the number of documents or tokens you rank. Metering counts running time, so the instance size and hours you keep it active drive the cost.
How does batch mode differ from real-time mode when it affects my bill?
Both modes bill by host hours on the instance you choose. Real-time mode is offered on all instance types for immediate ranking responses. Batch mode is offered on a subset of instances to process grouped workloads. You pick the mode that fits your workload, and each carries its own hourly rate.
Is there a limit on how many documents I can rerank per instance hour?
There is no hard limit on documents per request; inputs are batched internally by token count for GPU use. Your host-hour charge stays the same regardless of document volume, since billing meters running time, not documents. Latency grows with longer documents and queries, so larger jobs may hold the instance longer.
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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 .
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Inputs
Summary
The model accepts JSON inputs. Texts must be passed in the following format.
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