Nanbeige 4.2

#15 in Lütte & Edge-Modelle

Nanbeige · v4.2 · 2× · tolest 04. Sept. 2026

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Nanbeige4.2-3B is a compact, Open Source language model from Nanbeige LLM Lab (BOSS Zhipin) with 3 billion non-embedding parameters, optimized for agentic tasks such as Tool-Nutzung, Coding, and office workflows. The model was trained from scratch on 28 trillion Token and uses a "Looped Transformer" architecture that cycles through the layer stack multiple times to increase effective model capacity without additional parameters. It supports a context window of up to 262,144 Token and significantly outperforms larger Open Source models like Qwen3.5-9B and Gemma4-12B on multiple agent and Reasoning Benchmarks according to the model card. The model is text-based (no multimodal support), freely available under Apache 2.0 license, and primarily published on Hugging Face.

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