metadata
license: apache-2.0
base_model: Qwen/Qwen3-4B
pipeline_tag: text-generation
tags:
- agent-safety
- guardrail
- safety-monitor
- qwen3
StepSafe-4B-SFT
The supervised warm start of StepSafe-4B (Qwen3-4B, fp32 weights). ASPO training starts from it, with the StepSafe code (github.com/carriegu0818/StepSafe):
SFT_CKPT=<path to this model> bash scripts/train_stepsafe_4b.sh
Citation
@misc{stepsafe,
title = {StepSafe: Learning Timely Intervention with Context-Aware Safety Reasoning},
author = {Anonymous},
year = {2026}
}