APEX-Agents · Investment Banking

World228_SM_Task10

1/1Pass

APEX-Agents task World228_SM_Task10 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 228Dual harnessGrader: rubric

Task IDtask_d7b5f95b42104cb1af46a381fa6d8bd3

WorldInvestment Banking World 228

Expected outputmessage_in_console

Published runs4 models · dual config

Task prompt

What the agent was asked to do

Calculate the incremental Enterprise Value the Gerresheimer acquisition will add to the Aptar Group. Only reference the board presentation. Assume multiples for The Aptar Group remain constant and reference the acquisition multiple of 4.5x for Gerresheimer to arrive at the acquisition price. Use 2025E EBITDA. Do not incorporate synergies. Express your answer as a message right here. Give numbers in USD million, rounded to one decimal point.

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	1/1	Pass	Share page Public trace
Gemini 3.1 Pro	dual	1/1	Pass	Share page Public trace
GPT-5.4 mini	dual	0/1	Fail	Share page Public trace
GPT-5.4 nano	dual	1/1	Pass	Share page Public trace

Grading rubric

Criteria and grader verdict (showcase run)

States the incremental enterprise value the Gerresheimer acquisition will add to Aptar Group is $5,871.6 million
Pass
Evidence: TEXT_RESPONSE states “Net incremental Enterprise Value added to Aptar… = $5,871.6 million” and “Answer: $5,871.6 million of incremental Enterprise Value.” Assessment: Criterion requires stating the incremental enterprise value is $5,871.6 million; this is explicitly stated. Pass.