Nvidia adds Agent Knowledge Foundation to its Agent Toolkit

At GTC Berlin, Nvidia introduced Agent Knowledge Foundation, a set of open-source components for enterprise AI agents: Nemotron Retriever models, the Auto-Ontology library, the Kumo family for structured data and CUDA-X libraries. Data stays in existing platforms under their access rules, and Nvidia says it partners with Snowflake, Databricks and Palantir rather than competing with them.

• Nemotron Retriever raised search relevance by 65% in OpenSearch tests
• SAP's fine-tuned reranker ran nearly 3x faster; ServiceNow cut latency by ~25%
• Auto-Ontology builds concept graphs from tables and ships a REST API and MCP server
• Kumo models were released as open weights on Hugging Face, including Kumo Tabular