RL ENVIRONMENTS / VERIFIERS / EVALUATION

Environments your agents can't talk their way through.

Gantovar builds RL environments for teams training and testing AI agents: sandboxed copies of real software, tasks with a written definition of done, and verifiers the agent can't reach.

Start with a call
AGENTSANDBOXED SOFTWAREactionobservationVERIFIERreward

HOW WE BUILD

A task is only as good as its check.

If a verifier can be satisfied without doing the work, your reward signal teaches the wrong thing. We write the check first.

Same start, every run.

State is seeded and resets are tested, so a change in score means a change in the agent and not in the environment.

Try to break it first.

Before handoff we attempt the shortcuts an agent would find: reading the answer, editing the check, ending early.

WHAT WE BUILD

01

Environment builds

Real software, in a box. Sandboxed versions of the tools your agents work in, packaged as tasks with seeded state and tested resets.

SANDBOXES · SEEDED STATE · TASK SUITES · RESETS

02

Verifiers and rewards

A score you can believe. Automated checks kept outside the agent's reach, reviewed against the shortcuts agents actually take.

VERIFIERS · REWARD SIGNALS · ANTI-GAMING · REVIEW

03

Evaluation suites

Know if it got better. Held-out tasks, repeated runs and reports that make one model comparable with the next.

HOLD-OUT TASKS · REPEATED RUNS · BASELINES · REPORTS

METHOD

Four steps, written down.

01

Scope

A call, then a written list of tasks, each with a definition of done and what counts as cheating.

02

Build

Sandbox, seeded state, tasks and verifiers, delivered in small reviewable batches.

03

Harden

We attempt the shortcuts, fix what breaks and record what remains.

04

Hand off

Versioned containers, documentation and a run report, set up to run on your side.

QUESTIONS

Who have you worked with?

Gantovar is a new company and has no published client list or case studies yet. Every engagement starts with a written scope and acceptance criteria, so you can judge the work directly.

What does it cost?

It depends on the number of tasks and how hard the software is to reproduce. We quote after the scoping call.

Do you do everything in-house?

Some work may be delivered with specialist partners. If so, we say who and for what during scoping.

Can it run on our infrastructure?

That's the default. Environments ship as containers so that your data and agents can stay on your side.

Bring one workflow your agents get wrong.

Tell us what the agent should do and how you'd know it worked. We'll reply with whether we can help.

hello@bestrlenvironments.com