Benchmark Almanac

Pairwise safety red teaming

Only in system cards

Red teamers compare anonymized responses from several models and pick the least safe. Scored as ELO or win rate.

In-house OpenAI red teaming study. Cards use ELO or win rates.

Made by
OpenAI
Released
April 2025
Kind
Refusing harmful requests
Level
Expert
Scored
Ranked by votes
Answers
Open-ended
Tasks
Kept private
Last in a system card
April 2025
Last model added
April 2025
2
System cards report it, from 1 lab

No scores here yet

No lab, leaderboard or Epoch AI run has reported a score for Pairwise safety red teaming yet.

Labs report it only in system cards

We read the headline results of 522 launch posts from 52 labs, and none of them list this benchmark. Some system cards do, below.

2 system cards report it, from 1 lab

Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.

DateDocumentScoreAs the document writes itSection
Apr 16, 2025 o4-mini system card ELO scores across vision-based red teaming categories, chart without printed numbers (Figure 1, 3.4.1) Safety
Apr 16, 2025 o3 system card ELO scores across vision-based red teaming categories, chart without printed numbers (Figure 1, 3.4.1) Safety

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  • DistressBench In use Models reply as a chatbot to 718 simulated users in psychological crisis, in single-turn and multi-turn chats. Three judge models score replies against clinician-written rubrics. Muse Spark 1.2 88.4%
  • Lakera B3 (Backbone Breaker Benchmark) In use Crowdsourced prompt-injection attacks hit backbone LLMs inside agent threat snapshots at three defense levels. The score is attack resistance, 100 minus the board's vulnerability percentage. Claude Opus 4.5 89%
  • IHEval In use Models face conflicts between system, user and tool instructions. Reports a composite score for following the higher-priority instruction. GPT-4o 70%