A worker wearing a head-mounted camera performing a two-handed assembly task in a workshop at dusk

RL environments and post-training
data for frontier models

Verifiable environments built from real workflows, agent trajectories captured at our own gateway, and expert judgment on what good looks like. Pretraining made models smart. This is the data that makes them useful.

Four kinds of post-training data

Every record starts with a real task, a real environment and a person or an agent doing the work. We turn that into data a model can be trained and scored on.

Field · RL environments

Environments with verifiable rewards

Real workflows rebuilt as interactive environments: repository tasks with tests, e-commerce operations, customer support, logistics dispatch. Where the business has a ground-truth outcome the environment scores it; where it does not, expert rubrics do. Delivered with fixtures, reward functions and held-out splits.

  • Coding: repo-level tasks with fail-to-pass tests
  • Enterprise: commerce, support, dispatch, SOPs
  • Bilingual English / Chinese expert pools
Explore Field →
Trajectories · SFT and RL

Agent trajectories from a production gateway

Complete multi-turn runs of coding agents captured at Realset's own LLM gateway: system prompt, tool schemas, every tool call and result, reasoning where the model emitted it, final answer. Sliced by model version, task type and date; de-identified at source with per-file integrity hashes.

  • Claude and GPT agent runs, hundreds of tool calls per session
  • Continuous supply from infrastructure we operate
  • Open a sample before you talk to anyone
See sample trajectories →
Judge · Rubrics and preference

Expert judgment for reward models and evals

Domain experts write rubrics, rank outputs and diagnose failures against real workflows. Preference pairs and rubric scores feed reward models; failure diagnoses become targeted fix-data. Human review beyond LLM-as-judge.

  • Rubrics grounded in the job the agent replaces
  • Preference data, pairwise and rubric-scored
  • Continuous monitoring after launch
Explore Judge →
Body · Embodied

Real-world demonstrations for physical policies

Egocentric and teleoperation capture in homes, kitchens, warehouses and assembly lines, with 3D hand pose, camera calibration and action-level labels. Delivered in LeRobot or your schema, with real-world evaluation trials for the policies you train on it.

  • Ego, stereo, UMI, bimanual teleop
  • Per-frame hand and camera pose
  • Ten sample packs open now
Explore Body →

Pretraining is done on the internet. Post

Pretraining is done on the internet. Post-training is done on work.

#8209;training is done on work.
Verifiablerewards from tests and real outcomes
Reviewedsecond reviewer on every record, with the recording
Own gatewaytrajectories we capture, not buy

How it works

One pipeline for environments, trajectories and expert judgment, with a verifier at every step.

01

Define task and reward

Task family, environment, what counts as done: tests, business outcomes or an expert rubric.

02

Capture

Agents run in the environment through our gateway; experts and skilled workers produce demonstrations and judgments. Our AI recruiter screens them for the exact task.

03

Verify

Tests run, rubrics are scored, an independent reviewer checks every record. Failures are named and counted, not averaged away.

04

Deliver and iterate

JSONL, LeRobot or your schema, de-identified, hashed, with a live pipeline dashboard. The next batch targets what your model got wrong.

Quality control you can audit

Every record ships with the evidence that it was checked. Buyers get the numbers, not a promise.

01 · Verifier first

A record is only done when the check passes

Coding tasks carry fail-to-pass and pass-to-pass tests. Business tasks carry the real outcome. Judgment tasks carry a written rubric scored item by item. Nothing enters a batch on a reviewer's feeling.

02 · Independent review

A second person, with the recording

The reviewer is never the producer. In the Workspace they see the answer, the evidence and the screen recording of the work, and record a decision that stays attached to the record.

03 · Structural checks

Every trajectory is validated by machine

Tool calls paired with results, schema conformance, duplicate-turn ratio, truncated or interrupted runs flagged, tool names normalized against the original. Sessions that fail are excluded and counted.

04 · Integrity

SHA-256 on every file and the bundle

A manifest lists every object with its size and hash. You verify the delivery yourself; a 793-object embodied pack is checked file by file before it leaves our storage.

05 · De-identification with a receipt

Scrubbed at source, counted per record

Emails, secrets, IPs, paths, usernames, organisation and person names are replaced with consistent placeholders before data leaves our storage. Each record reports how many replacements were made, so a reviewer can see what was touched.

06 · Per-batch QC report

Pass rate, resample rate, exclusions

Each delivery includes metadata.json: per-session model, turns, tool calls, usage coverage, what was captured and what was not. Failures are named and counted, never averaged away.

The Realset Workspace

Where domain experts answer real tasks, record how they got there, pass independent review, and get paid. Every approved record exports as JSONL with provenance you can verify.

Capture

Answer, evidence, recording

Experts contribute an answer, supporting evidence and, when the task calls for it, a screen recording of the work, stored with a SHA-256 digest.

Review

Independent quality gate

A separate reviewer scores correctness, evidence and completeness against the rubric. Only approved records leave the workspace.

Global

Six languages, paid their way

English, Simplified Chinese, Japanese, Korean, Spanish, Arabic. Payouts in USDT, USDC, BTC, IBAN, PayPal, Wise or Alipay, tracked on a ledger.

Research

We publish open benchmarks on real-world tasks so the field can measure what matters: whether a policy works outside the lab.

In progress · results Q4 2026

Realset Household Manipulation Bench

Open-source VLA policies evaluated on household tasks captured in real kitchens and laundry rooms, not simulation.

TasksFolding, loading, sorting, wiping
Policies under testπ0, OpenVLA, GR00T, Octo
MetricSuccess rate, 3 trials per task
Request early access →
Planned

Light Assembly Bench

Bimanual assembly and packaging tasks from real production lines, scored by the line workers who trained on them.

Join as a partner lab →
Planned

Commerce Ops Agent Bench

Computer-use agents on real e-commerce seller operations: listing edits, ad bids, returns and review handling.

Join as a partner lab →

Tell us what your model needs

Three questions. We reply within one business day with a sample set and a quote.

Looking for capture or annotation work? Go to the Experts page instead.

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