Text model

Nanbeige4.2-3B

Nanbeige4.2-3B is a compact 3B-parameter agentic language model using a Looped Transformer architecture that reuses transformer layers to boost capacity without adding parameters. It combines strong tool-use and coding-agent performance with broad reasoning across math, science, and general agent benchmarks, supporting configurable thinking and tool-calling modes for multi-turn agentic workflows.