Benchmark Almanac

Biological safety evaluations (OpenAI)

Only in system cards

Models answer biology requests drawn from deidentified production data and from easy and hard synthetic sets. Scored as the share of cases where model training alone prevents a violative response.

In-house OpenAI evaluation. The tasks are not public. A second table scores the model together with automated safety monitors.

Made by
OpenAI
Released
May 2026
Kind
Refusing harmful requests
Level
Expert
Scored
Graded by a model
Answers
Open-ended
Tasks
Kept private
Last in a system card
May 2026
Last model added
May 2026
1
System card reports it, from 1 lab

No scores here yet

No lab, leaderboard or Epoch AI run has reported a score for Biological safety evaluations (OpenAI) 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.

One system card reports it

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
May 4, 2026 GPT-5.5 Instant system card Biological safety evaluations, model training alone, no overall score: Production Data 0.989, Synthetic Data (Easy) 0.944, Synthetic Data (Hard) 0.481 (Table 10). With automated monitors: Easy 0.993, Hard 0.923 (Table 11) Safety

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