APEX-Agents · Investment Banking
World224-HS-09
APEX-Agents task World224-HS-09 in AI Agents for M&A Legal Due Diligence. Compare dual-harness agent runs across models, scores, and public traces.
Task prompt
What the agent was asked to do
Please assess the impact of reducing the entry premium by 5% and illustrate the potential impact on the deal return. Use the LBO model. 1. Reduce the deal premium by 5%, from 35% to 30%. 2. Reduce the Exit Multiple from 35.0x to 34.0x. 3. Ensure all interest expense calculations are based on the average of the beginning and ending debt balance in the period. Report just the MOIC and IRR %, return it back here. All percentages and multiples must be rounded to two decimal places.
Published trajectories
Agent runs on this task
Curated dual-harness runs (parsed + original sandbox). Best scored run per model.
| Model | Harness | Score | Result | Links |
|---|---|---|---|---|
| Gemini 3.1 Pro | dual | 2/2 | Pass | Run detailsPublic trace |
| GPT-5.4 mini | dual | 2/2 | Pass | Run detailsPublic trace |
| GPT-5.5 | dual | 2/2 | Pass | Run detailsPublic trace |
| GPT-5.4 nano | dual | 0/2 | Fail | Run detailsPublic trace |
Grading rubric
Rubric criteria
Runs are graded against these criteria. Open a run for model-specific verdicts.
States MOIC is 2.57x
States IRR% is 20.76%