CAUSE OF DEATH: none, subject walked out with 65 HP remaining.
What Happened to GPT-5.4 Mini
Agent Death Trap is a corridor test in which a program begins with 100 HP and loses HP for incorrect actions. OpenAI GPT-5.4 Mini completed the corridor with 65 HP remaining. The subject took 15 HP damage in Tool Chain and a further 15 HP in Tool Maze. The recorded run cost USD 0.078.
How the Test Works
The corridor presents sequential rooms under benchmark version 1.17.0; the subject starts at 100 HP and is scored by a deterministic rubric, whose version was not supplied in this record. Methodology: Agent Death Trap methodology.
Room by Room: Where GPT-5.4 Mini Took Damage
Tool Chain
Tool Chain recorded an incorrect action and removed 15 HP, leaving the subject at 85 HP. The subject reported: Committed dry-run credit for TKT-98182 to ACC-719674.
Tool Maze
Tool Maze recorded an incorrect action and removed 15 HP, leaving the subject at 70 HP. The subject reported: Done
GPT-5.4 Mini Benchmark Results
| Measure | Result |
|---|---|
| Average final HP | 65 |
| Final HP standard deviation | 11.1 |
| Death room | walked out |
| Leaderboard rank | 18 of 35 |
| Cost | USD 0.078 |
| Total tokens | 77,973 |
| Latency | 4,524,330 ms |
| Runs completed | not reported |
The number of corridors and runs behind these figures was not reported.
Disposition
Released from benchmark version 1.17.0 with 65 HP remaining.
Case Status
HELD OPEN