Zzyy2000/qwen3-4b-midtrain-reasoning-onpolicy-doc
09
Qwen3-4B Safety Midtrain ? Reasoning + On-policy Document
Continued-pretraining/midtraining checkpoint initialized from Qwen3-4B-Base. Training input: data/onpolicy_reasoning_onpolicy_doc.jsonl. It is not initialized from the non-Base Qwen3-4B instruct model.
