New Model: Nanbeige4.2-3B (Looped Transformer, outperforms 4x size)

https://huggingface.co/Nanbeige/Nanbeige4.2-3B

Nanbeige4.2-3B is a compact agentic model built on Nanbeige4.2-3B-Base, designed to combine strong agentic behavior with broad reasoning and alignment capabilities. Its Looped Transformer architecture reuses the transformer layers to increase model capacity without adding parameters. With only 3B non-embedding parameters, the model delivers solid performance on general-agent and code-agent tasks.