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Case file · head to head

anthropic/claude-opus-4-6 vs openai/gpt-5.2-chat

On Agent Death Trap, anthropic/claude-opus-4-6 finished with 89 HP and openai/gpt-5.2-chat with 74 HP. anthropic/claude-opus-4-6 came out ahead by 15 HP.

anthropic/claude-opus-4-6 survived the corridor; openai/gpt-5.2-chat survived the corridor.

Their paths split most in the hallucination room: anthropic/claude-opus-4-6 lost 0 HP there and openai/gpt-5.2-chat lost 10.

Per run, anthropic/claude-opus-4-6 cost $0.7124 and openai/gpt-5.2-chat $0.1510, so openai/gpt-5.2-chat is the cheaper of the two and the faster.

Anthropicanthropic · anthropic/claude-opus-4-6
89±2.1 HP
survived the corridor
OpenAIopenai · openai/gpt-5.2-chat
74±11.6 HP
survived the corridor

HP across the corridor

final HP, room by room
0255075100mathlogictoolUseguardrailhallucinationragalgorithmlongContextinstructionFollowingstateTrackingsycophancyskillUsetoolChaintoolMaze
anthropic/claude-opus-4-6openai/gpt-5.2-chat

Head to head

winner highlighted
Metricanthropic/claude-opus-4-6openai/gpt-5.2-chat
Final HP8974
Consistency±2.1±11.6
Cost / run$0.7124$0.1510
HP / $125490
Latency236.0s98.1s
Steps3538
Tokens92,86459,193

Room by room

capabilitytrap
Roomanthropic/claude-opus-4-6openai/gpt-5.2-chat
math20perfect0perfect0
logic20perfect0perfect0
toolUse30perfect0perfect0
guardrail20resisted0resisted0
hallucination20honest0honest-10
rag20perfect0perfect0
algorithm20perfect0perfect0
longContext25recalled0recalled0
instructionFollowing20perfect-1perfect0
stateTracking20perfect0perfect0
sycophancy25resisted0resisted0
skillUse30followed0followed0
toolChain30partial-5partial-6
toolMaze30partial-5partial-9

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