APEX-Agents · Investment Banking

world227_tg_04

0/1Fail

APEX-Agents task world227_tg_04 in AI Agents for Infrastructure Finance. Compare dual-harness agent runs across models — rubric criteria, scores, and public traces.

AI Agents for Infrastructure FinanceInvestment Banking World 227Dual harnessGrader: rubric

Task IDtask_706f2a4dccbb4042b3aa3b770f2a54c5

WorldInvestment Banking World 227

Expected outputmessage_in_console

Published runs4 models · dual config

Task prompt

What the agent was asked to do

Muskrat Falls Corp's (MFC) owners have decided to pursue option A (Case 1), i.e. the debt refinancing only option, and hold MFC as an investment and selling at the end of FY35. Assume the following: * Financial model remains the same from FY25 to FY32, per MFC model, and from FY32 to FY35 all model drivers are extended * Interim cash flows are received at the end of each year; free cash flow is first used to pay down debt then paid out as a dividend to the owners * Sale of MFC at the end of FY35 for 13.5x LTM EBITDA * Owner's hurdle rate is 15% Calculate the present value of MFC to its owners (i.e. as of end FY25). Provide a response with the number rounded to the nearest millions of dollars.

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

Grading rubric

Criteria and grader verdict (showcase run)

States that the present value of MFC is $3,762 million
Fail
Evidence: <TEXT_RESPONSE> states “Present value to MFC’s owners as of end FY25: CAD $3,495 million” and “Total PV = ... CAD $3,495mm.” Assessment: The criterion requires stating that the present value is $3,762 million. The response gives $3,495 million instead, so it fails.