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Safety Experience Rewrote Both Harness and Policy

SafeEvolve turns trajectory evidence into reversible harness updates, then trains the agent to use them.

Published Updated Story ID: mp-2026-09-03-016
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Summary

SafeEvolve turns trajectory evidence into reversible harness updates, then trains the agent to use them.

On AgentDojo with Qwen3.5-4B, the authors report a threefold attack-success reduction while benign utility rose from 59.79% to 61.86%. This is a benchmark result for one co-evolution setup.

Why it matters

SafeEvolve turns trajectory evidence into reversible harness updates, then trains the agent to use them.

Limits and context

No additional limitation was separately recorded.

Key claims

  1. SafeEvolve turns trajectory evidence into reversible harness updates, then trains the agent to use them.

    Evidence: source-2026-09-03-018

Sources

  1. arXiv preprint 2609.02786arXiv · primary research

Corrections

No corrections have been recorded for this story.