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 Apr 2025 Refusing harmful requests Tasks kept private Last in a system card Apr 2025 Last model added Apr 2025
Level
Expert Specialists with years of training, often over hours of work
Scored
Ranked by votes People pick the better of two answers, as in an arena, and the votes are turned into ratings.
Answers
Open-ended Free-form text, documents, designs or media judged as a whole.
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 479 launch posts from 51 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
16 Apr 2025 o4-mini system card ELO scores across vision-based red teaming categories, chart without printed numbers (Figure 1, 3.4.1) Safety
16 Apr 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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