Cohere Rerank 3.5 offers precise AI search

Cohere is releasing Rerank 3.5, the latest version of its AI search foundation model, enabling businesses to significantly improve the relevancy of information surfaced within search and retrieval-augmented generation (RAG) systems.

According to the company, Rerank 3.5 delivers state-of-the-art features, including:

• Enhanced reasoning skills to enable understanding complex user questions which express various constraints that have traditionally challenged search systems.
• Broad data compatibility to search long documents with rich and relevant metadata (e.g. emails, reports), semi-structured data (e.g. tables, JSON), and code.
• Improved multilingual performance across 100+ languages and industry-leading in global business languages such as Arabic, French, Japanese, and Korean.

Rerank 3.5 efficiently finds the most relevant business data to answer a user question. It accomplishes this through a method called “cross-encoding” where the model computes a relevance score for a business document in relation to a user question.

This method enables highly accurate information understanding, exceeding traditional keyword and embedding search, and can be applied after an initial dense retrieval stage to ensure the answers surfaced to users are maximally precise, Cohere said.

Rerank 3.5 is compatible with any existing search system, can be implemented with just a few lines of code, and tends to have negligible impact on overall system latency. It is most frequently used within retrieval-augmented generation (RAG) applications to provide generative AI models, such as Command R series, with real-time business context to inform their outputs.

This offers a means of increasing the reliability of AI systems, helping sophisticated businesses move past experimentation and into production deployments to accelerate data-driven decision making.

Rerank 3.5 can understand complex data across more than 100 languages, recognizing complex multifaceted questions that other search systems fail to answer.

This capability is particularly helpful for businesses operating within specialized industries such as finance, government, energy, manufacturing, and healthcare.

Rerank 3.5 also offers industry-leading multilingual capabilities. It can search across data in 100-plus languages, with accuracy on the following 10 global business languages: Arabic, Chinese, French, German, Hindi, Japanese, Korean, Portuguese, Russian, and Spanish.

Rerank 3.5 is available now on Cohere’s platform, Amazon Bedrock, and Amazon SageMaker. It will soon be available across additional cloud platforms.
Rerank 3.5 can also be deployed into any Virtual Private Cloud (VPC) or on-premise environment.

For more information about this news, visit https://cohere.com.