metadata
license: apache-2.0
base_model: Qwen/Qwen2.5-VL-7B-Instruct
tags:
- vision-language
- image-safety
- guardrails
- policy-conditioned
- qwen2.5-vl
datasets:
- PolicyShiftBench/PolicyShiftBench
PolicyShiftGuard-7B
PolicyShiftGuard-7B is a policy-conditioned image guardrail model based on Qwen2.5-VL-7B. It is trained to follow a supplied policy bundle and produce structured image-safety decisions under changing application policies.
Expected Output Format
true | <two-digit risk category id> | <short reason>
false | <short reason>
Training Data
This checkpoint is trained with the PolicyShiftBench public data release:
- Dataset:
PolicyShiftBench/PolicyShiftBench - Main evaluation splits: ID/adaptive branch and OOD/shift branch
- Training stages: randomized policy SFT followed by boundary-pair policy adaptation
Intended Use
Use this model for research on policy-conditioned multimodal safety, adaptive image moderation, and robustness under policy shifts. The model should be evaluated with explicit policy bundles rather than as a fixed universal safety classifier.
Limitations
This is a research checkpoint. It may fail under policies, languages, visual domains, or deployment settings not represented in the benchmark. Outputs should not be treated as legal or compliance advice.