Agentic AI at Two Different Scales: Nanbeige4.2-3B and Laguna S2.1

2026-07-27

Nanbeige4.2-3B is a compact, dense model intended to make capable agentic behavior practical on consumer and workstation hardware, and Laguna S 2.1 is an 118-billion-parameter Mixture-of-Experts model that uses sparse access to a much larger pool of learned parameters.