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APEX-Agents · Investment Banking

World226_PD_01

2/4Fail

APEX-Agents task World226_PD_01 in AI Agents for Take-Private Analysis. Compare dual-harness agent runs across models — rubric criteria, scores, and public traces.

AI Agents for Take-Private AnalysisInvestment Banking World 226Dual harnessGrader: rubric
task_8b6e7b8fd2aa4568a4980a9baec06f49
Investment Banking World 226
message_in_console
4 models · dual config

Task prompt

What the agent was asked to do

Calculate operating cost before D&A as a percentage of sales ("operating cost margin") for each of GYM, Life Time, Planet Fitness, and Xponential fitness for each year from FY2021 to FY2024 before D&A, then calculate the average of those results. Print your answers as a reply to me here. Give them as percentages, rounded to two decimal places.

Published trajectories

Agent runs on this task

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

ModelHarnessScoreResultLinks
GPT-5.5showcasedual2/4Fail
Gemini 3.1 Produal2/4Fail
GPT-5.4 minidual3/4Fail
GPT-5.4 nanodual3/4Fail

Grading rubric

Criteria and grader verdict (showcase run)

  1. States that Planet Fitness, Inc.’s operating cost margin average from FY2021 to FY2024 is 61.66%

    Pass

    Evidence: <TEXT_RESPONSE> table row for Planet Fitness lists Company Avg. as "61.66%". Assessment: Criterion requires stating Planet Fitness, Inc.’s FY2021–FY2024 operating cost margin average is 61.66%; pass.

  2. States that The Gym Group’s operating cost margin average from FY2021 to FY2024 is 65.94%

    Fail

    Evidence: <TEXT_RESPONSE> table row for GYM lists Company Avg. as "67.67%". Assessment: Criterion requires stating The Gym Group’s average is 65.94%; fail because the response gives a different value.

  3. States that Life Time Group Holdings' operating cost margin average from FY2021 to FY2024 is 88.95%

    Pass

    Evidence: <TEXT_RESPONSE> table row for Life Time lists Company Avg. as "88.95%". Assessment: Criterion requires stating Life Time Group Holdings' FY2021–FY2024 operating cost margin average is 88.95%; pass.

  4. States that Xponential Fitness, Inc.’s operating cost margin average from FY2021 to FY2024 is 103.40%

    Fail

    Evidence: <TEXT_RESPONSE> table row for Xponential Fitness lists Company Avg. as "99.11%". Assessment: Criterion requires stating Xponential Fitness, Inc.’s average is 103.40%; fail because the response gives a different value.