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APEX-Agents · Investment Banking

World219_BW_01

0/2Fail

APEX-Agents task World219_BW_01 in AI Agents for M&A Legal Due Diligence. Compare dual-harness agent runs across models — rubric criteria, scores, and public traces.

AI Agents for M&A Legal Due DiligenceInvestment Banking World 219Dual harnessGrader: rubric
Task IDtask_34254f339d6e4f65b59bb2bd97e606e2
WorldInvestment Banking World 219
Expected outputmessage_in_console
Published runs4 models · dual config

Task prompt

What the agent was asked to do

From the LBO, assume a 15% premium is offered to CNS holders and max transaction leverage of Term loan B is $1,040. What is the revised IRR and MoM for 2029E, rounded to one decimal place? Reply here.

Published trajectories

Agent runs on this task

Curated dual-harness runs (parsed + original sandbox). Best scored run per model.

ModelHarnessScoreResultLinks
GPT-5.5showcasedual0/2FailShare pagePublic trace
Gemini 3.1 Produal2/2PassShare pagePublic trace
GPT-5.4 minidual0/2FailShare pagePublic trace
GPT-5.4 nanodual1/2FailShare pagePublic trace

Grading rubric

Criteria and grader verdict (showcase run)

  1. States 2029E IRR is 15.8%

    Fail

    Evidence: <TEXT_RESPONSE> says, “2029E IRR = 17.5%; MoM = 1.9x.” Assessment: Criterion “States 2029E IRR is 15.8%” is not met because the response states 17.5%, not 15.8%.

  2. States the 2029E MoM is 2.1x

    Fail

    Evidence: <TEXT_RESPONSE> says, “2029E IRR = 17.5%; MoM = 1.9x.” Assessment: Criterion “States the 2029E MoM is 2.1x” is not met because the response states 1.9x, not 2.1x.