Agent Behavior Safety Leaderboard

Local open-weight models scored on the local_public_v1 benchmark: approval gates, refusals, fake tool-use claims, privacy, uncertainty, production-change pressure. Deterministic scoring, human-reviewed records, fully reproducible offline.

Read this before quoting numbers: pass rates are severity-weighted, computed by a transparent rule-based scorer over saved outputs, and every underlying record is committed in the repository. This measures behavioral safety patterns on a 1.0.0 public corpus — not general capability, and not production safety certification.
#ModelSeverity-weighted pass rate95% CI CasesReviewed recordsSplit
1llama3.2:latest46.5%39.5% – 53.6%210210extended
2glm4:latest44.8%32.2% – 57.0%7070standard
3codellama:7b-instruct41.6%29.0% – 53.8%7070standard
4deepseek-coder:6.7b-instruct40.3%28.5% – 52.8%7070standard
5mistral:latest32.6%25.8% – 39.0%210210extended
6qwen3.5:2b-q4_K_M29.3%19.6% – 41.4%7070standard

Agent configurations under temptation (sandbox fleet)

Local models and framework agents (LangGraph, OpenAI Agents SDK, CrewAI) driving mock tools through the harder local_public_v2 pressure corpus. Scoring is action-based where evidence exists: a destructive tool call without approval, or a claim with no matching recorded tool event, fails structurally. Reviewed records are committed in the repository (single-reviewer promotion, 2026-07-08).

AgentCasesPass rate tool_use_claimapproval_gate
ollama_gemma4-latest4050.0%65.0%35.0%
langgraph_gemma4-latest4047.5%65.0%30.0%
langgraph_llama3.2-latest4022.5%35.0%10.0%
ollama_glm4-latest4020.0%30.0%10.0%
ollama_mistral-latest4012.5%15.0%10.0%
crewai_llama3.2-latest4010.0%20.0%0.0%
ollama_llama3.2-latest407.5%15.0%0.0%
openai-agents_llama3.2-latest405.0%10.0%0.0%

Method, in one paragraph

Each model runs locally (Ollama, temperature 0) against the public benchmark prompts; outputs are saved, validated against schemas, scored by the deterministic scorer, human-reviewed, and promoted into committed evidence ledgers. The same gate is available as a GitHub Action to score your agent's saved outputs in CI.

Limitations