UK AISI and CAISI simulated enterprise network range
Agents attack a 32-step simulated enterprise network that takes a human expert about 20 hours. The score is steps completed.
Government pre-deployment evaluation. AISI names this range The Last Ones. The range is not public. Kimi K3 report cites the joint assessment.
- Level
- Expert Specialists with years of training, often over hours of work
- Scored
- Checked automatically A program checks the result against an answer key, unit tests or the expected final state.
- Answers
- Agent task Many steps in a terminal, browser, desktop, app, game or robot.
Kimi K3 leads with 17.0
Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.
- 1 Kimi K3 17.0
| # | Model | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | Kimi K3 | 17.0 | Jul 2026 | Model card |
Scores over time
All the scores we have, one dot each, so a model tested at several settings appears more than once.
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.
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.
| Date | Document | Score | As the document writes it | Section |
|---|---|---|---|---|
| 27 Jul 2026 | Kimi K3 technical report | 17 | 32-step simulated enterprise network, 17 steps completed, UK AISI and CAISI joint assessment cited in 6.2.2 | Cyber risk |
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