APEX-Agents · Investment Banking

World244_RL_05

4/4Pass

APEX-Agents task World244_RL_05 in AI Agents for Maritime and Environmental Liability. Compare dual-harness agent runs across models — rubric criteria, scores, and public traces.

AI Agents for Maritime and Environmental LiabilityInvestment Banking World 244Dual harnessGrader: rubric

Task IDtask_883f8bcbf38148648037f16db02a9754

WorldInvestment Banking World 244

Expected outputmessage_in_console

Published runs4 models · dual config

Task prompt

What the agent was asked to do

Using the DCF model, update the equity risk premium to be the risk-free rate plus 150 basis points and the cost of debt to be the risk-free rate plus 300 basis points Output the following rounded to two decimal places: - Implied DCF share price with a terminal growth rate of 1.25% and 5-year risk free rate of 12/12/2025 - Implied DCF share price with a terminal growth rate of 1.25% and 7-year risk free rate of 12/12/2025 - Implied DCF share price with a terminal growth rate of 1.75% and 5-year risk free rate of 12/12/2025 - Implied DCF share price with a terminal growth rate of 1.75% and 7-year risk free rate of 12/12/2025

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	4/4	Pass	Share page Public trace
Gemini 3.1 Pro	dual	4/4	Pass	Share page Public trace
GPT-5.4 mini	dual	4/4	Pass	Share page Public trace
GPT-5.4 nano	dual	4/4	Pass	Share page Public trace

Grading rubric

Criteria and grader verdict (showcase run)

States the implied DCF share price in the scenario with 5Y treasury rates and 1.25% terminal growth rate is $17.68
Pass
Evidence: TEXT_RESPONSE states “Terminal growth 1.25%; 5-year risk-free rate: $17.68.” Assessment: Criterion requires stating 5Y treasury/1.25% terminal growth implied DCF share price is $17.68; pass.
States the implied DCF share price in the scenario with 5Y treasury rates and 1.75% terminal growth rate is $18.80
Pass
Evidence: TEXT_RESPONSE states “Terminal growth 1.75%; 5-year risk-free rate: $18.80.” Assessment: Criterion requires stating 5Y treasury/1.75% terminal growth implied DCF share price is $18.80; pass.
States the implied DCF share price in the scenario with 7Y treasury rates and 1.25% terminal growth rate is $16.64
Pass
Evidence: TEXT_RESPONSE states “Terminal growth 1.25%; 7-year risk-free rate: $16.64.” Assessment: Criterion requires stating 7Y treasury/1.25% terminal growth implied DCF share price is $16.64; pass.
States the implied DCF share price in the scenario with 7Y treasury rates and 1.75% terminal growth rate is $17.64
Pass
Evidence: TEXT_RESPONSE states “Terminal growth 1.75%; 7-year risk-free rate: $17.64.” Assessment: Criterion requires stating 7Y treasury/1.75% terminal growth implied DCF share price is $17.64; pass.