APEX-Agents · Management Consulting
World126_EFA_05
APEX-Agents task World126_EFA_05 in AI Agents for Legal Contract Review. Compare dual-harness agent runs across models — rubric criteria, scores, and public traces.
Task prompt
What the agent was asked to do
Can you calculate the minimum gross returns Crown and Vision would have to achieve in order to deliver net returns equal to the average fund manager in the 80th percentile or better in terms of Sharpe ratio? Report numeric final answers to two decimal points. Write your answers out here.
Published trajectories
Agent runs on this task
Curated dual-harness runs (parsed + original sandbox). Best scored run per model.
| Model | Harness | Score | Result | Links |
|---|---|---|---|---|
| GPT-5.5showcase | dual | 0/2 | Fail | Share pagePublic trace |
| Gemini 3.1 Pro | dual | 0/2 | Fail | Share pagePublic trace |
| GPT-5.4 | dual | 0/2 | Fail | Share pagePublic trace |
| GPT-5.4 mini | dual | 0/2 | Fail | Share pagePublic trace |
| GPT-5.4 nano | dual | 0/2 | Fail | Share pagePublic trace |
Grading rubric
Criteria and grader verdict (showcase run)
States that the gross return Crown would need to achieve is 10.24%
FailEvidence: <TEXT_RESPONSE> states “Crown: 10.31%”. Assessment: Criterion requires stating Crown gross return is 10.24%; the response gives 10.31%, so this does not match.
States that the gross return Vision would need to achieve is 8.85%
FailEvidence: <TEXT_RESPONSE> states “Vision: 10.57%”. Assessment: Criterion requires stating Vision gross return is 8.85%; the response gives 10.57%, so this does not match.