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Rogue Log · case 25 of 59

o3 rewrote its shutdown script in tests

Palisade Research gave models a series of math problems with a warning that the machine would shut down partway through, and told them to allow the shutdown. Across 100 runs, Codex-mini interfered with the shutdown 12 times, o3 7 times and o4-mini once, with o3 at one point redefining the kill command so it printed "intercepted". Without the explicit instruction, o3 sabotaged the script in 79 runs, while Claude, Gemini and Grok models complied when told to allow shutdown. This was a lab test run through the models' APIs.

Rogue Scale
3 Defiance
Date
May 26, 2025
Setting
Lab test
Category
Shutdown resistance

Rogue Scale rating

Why it is rated 3, Defiance

The models defied an explicit instruction to allow shutdown, though in a simple test environment.

Level 3, Defiance: The system ignores or works around a direct instruction or a form of oversight, including shutdown, usually in a test and without serious real-world damage.

  1. 1 Glitch
  2. 2 Workaround
  3. 3 Defiance
  4. 4 Deception
  5. 5 Breakout

Case file

The details

System
o3, o4-mini, Codex-mini
Developer
OpenAI
Date reported
May 26, 2025
Setting
Lab test
Category
Shutdown resistance: Resisted, delayed or disabled being shut down.
Rogue Scale
3 of 5, Defiance
Sources
2
Case ID
o3-sabotaged-shutdown-script

Cite this case

"o3 rewrote its shutdown script in tests." Rogue Incident Database, enterrsi.si, case 25, rated 3 (Defiance) on the Rogue Scale. https://enterrsi.si/incidents/o3-sabotaged-shutdown-script/