For all their technical capabilities, large language models (LLMs) still have a memory problem. They can lack the ability to retain context across conversations, and don’t always contain the frameworks to let them access relevant data, ultimately making their results unreliable and untrustworthy.
NoSQL database pioneer MongoDB is taking on this problem, releasing new persistent memory, retrieval, embedding, and re-ranking features, all integrated into one platform. The company is also introducing new security connectivity, open-source plugins, and other framework integrations to support agentic AI workloads.
Supporting agentic memory
“Unlocking the power of agents requires memory,” Pete Johnson, MongoDB’s field CTO of AI, said during a press briefing. “Just like human memory, a good agentic memory organizes knowledge. It helps agents retrieve the right knowledge based on context and learn to make smarter decisions and take optimized actions over time.”
To advance automated retrieval an
MongoDB has introduced a native reranking capability for Atlas, aiming to help enterprises improve AI retrieval quality without adding another service to their technology stack.
The move addresses a longstanding challenge with reranking technology. While it can significantly boost the relevance of AI-generated responses, deploying it has typically required separate vendors, APIs, and orchestration layers that add complexity, governance overhead, and cost as AI applications scale.
The feature named Native Reranking, currently in public preview and powered by Voyage AI, runs directly within the MongoDB aggregation pipeline and can improve retrieval quality by up to 30%, the company said in a statement.
Native integration cuts developer overhead
Embedding reranking directly into the database, according to analysts, will reduce operational toil for developers, resulting in productivity gains.
“Native Reranking reduces the work that developers usually do. The immediate impact is a little le
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