Nvidia Releases Nemotron 3 Open Models for Agentic Workflows
Hybrid architecture combines Mamba and Transformer designs to optimize autonomous system efficiency.
Nvidia formally entered the open-model software market on December 15, 2025, with the release of the Nemotron 3 family. The launch includes three variants—Nano, Super, and Ultra—designed to provide the foundational logic for "agentic" AI systems. By utilizing a novel hybrid architecture, Nvidia aims to address the specific throughput and latency challenges associated with multi-agent orchestration, where models must plan, execute, and iterate without human intervention.
Hybrid Mamba-Transformer Architecture
The defining technical feature of the Nemotron 3 series is its departure from pure Transformer architectures. The models utilize a hybrid design that integrates Mamba State Space Models (SSMs) with …
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