RLVR harnesses and training gyms for frontier teams.

Orchestration, environments, and expert task data. Built by founders with RLVR environment experience across Anthropic and Google DeepMind programs.

Interactive RLVR Harness

A live financial-agent training loop running inside the Pineapple orchestration platform.

This simulation shows how the harness manages retries, regressions, and convergence while training against verifiable reward signals.

Financial Agent RLVR Loop
Training Epoch01

Financial Agent Terminal

Run 20
  • SCANNING financial_analysis_2026.xlsx...RUNNING
  • EXTRACTING balance_sheet_data...PENDING
  • CALCULATING ebitda_projections...PENDING
  • VALIDATING projection_offset_threshold...PENDING
  • UPDATING risk_adjusted_reward_model...PENDING
  • FINALIZING comprehensive_report...PENDING

[SYSTEM] RLVR harness online for financial-agent training

Reward Signal

58.3%
Reward trajectoryExploration mode active. Seeking stable signal.

We combine platform engineering and domain expertise to deliver RLVR systems that keep improving under pressure.

Service Orchestration Harness Platform

Orchestration Harness Platform

Deterministic run control, replayable traces, reward instrumentation, and automated verification gates designed for fast RLVR iteration.

Service Gym & Environment Engineering

Gym & Environment Engineering

Custom simulators and adversarial environments for financial reasoning, policy navigation, tool use, and long-horizon planning.

Service Expert Task Data Programs

Expert Task Data Programs

We source and structure task data with industry experts, turning tacit workflows into measurable RLVR trajectories.

Selected Domain Programs

Cover for Financial Intelligence Gym

Financial Intelligence Gym

RLVR, Finance, Tool Use, Verification

Cover for Biomedical Research Arena

Biomedical Research Arena

RLVR, Biomed, Retrieval, Evaluation

Cover for Enterprise Operations Simulator

Enterprise Operations Simulator

RLVR, Enterprise Ops, Planning, Reliability

Cover for Safety & Policy Red-Team Gym

Safety & Policy Red-Team Gym

RLVR, Safety, Red Teaming, Robustness

Google logo

"Pineapple helped us go from broad policy goals to a verifiable reward loop in weeks. Their environment quality and run discipline changed how we evaluate model behavior."

Research Lead, Frontier Lab