Zzyy2000

qwen3-4b-base

Zzyy2000/qwen3-4b-base

qwen3-4b-base is a machine learning model from Zzyy2000. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as other.

The Qwen3-4B-Base checkpoint used as the initialization model for the Qwen3 safety midtraining experiments. This is the Base checkpoint, not the non-thinking Qwen3-4B instruct model.