RL.VENDORS
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About

Builds RL environments, evaluations, and verifiable training data for coding and computer-use agents, including software-world simulations, Terminal-Bench-style tasks, and long-horizon tool gyms.

What They Offer

Commercial or operational services this company provides.

Agent evaluations
SFT data
Rubrics / verifiers
Open-source tooling
Custom RL environments
Training datasets
Computer-use trajectories
Agent trajectories

Products & Public Artifacts

Long-Horizon MCP Tool Gyms
Environment · Commercial

Long-horizon agent environments centered on tool and MCP interactions, designed for multi-step training and evaluation with verifiable outcomes.

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trajectories.sh
Tool · Public

Hosted platform for uploading, inspecting, replaying, and sharing agent trajectories, including multimodal computer-use runs.

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Gauntlet
Dataset · Commercial

Large collection of verifiable real-world software-development workflows designed for coding-agent training and supervised fine-tuning.

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computer-1
Tool · Open source

Open-source model-agnostic computer-use harness for running and evaluating visual agents across computer tasks.

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Gauntlet 4K RLVR
Dataset · Commercial

RLVR-oriented coding dataset with verifiable software tasks and binary reward signals for reinforcement-learning workflows.

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Technical Capabilities

Real-App / Workplace SimulationSandboxed ExecutionBrowser UseMultimodalCode / Terminal ExecutionComputer UseLong-Horizon TasksProgrammatic VerifiersTool / API / MCP Use

Only publicly documented capabilities are shown. Absence does not imply the capability is unavailable.

Focus Areas

Computer UseCodingRL EnvironmentsTraining DataRLHF / Post-trainingEvaluations

Domains

Software EngineeringComputer UseEnterprise

Leadership

Erik Quintanilla
Founder / CTO

Previously worked at Amazon and Capital One, with a background in vision, voice, and tabular data pipelines and large-scale web scraping.

Christopher Settles
Founder / CEO

Previously worked in machine learning at Uber; studied computer science at UIUC.