reb8 Signal + Tag — Now accepting pilot engagements Apply now →
Human-in-the-Loop Platform

The platform that
manages the
human layer in AI.

The model learns from data. The data comes from people. Scoring those people — understanding their quality before they start, and tracking what happens while they work — is what determines whether the data is worth training on. That's what reb8 is built to do.

5K+
Pre-scored
contributors
7d
Brief to
first batch
30+
Regional & global
languages
20+
Years of workforce
operations
REB∞8 SIGNAL · LIVE CONTRIBUTOR DASHBOARD LIVE CONTRIBUTOR BADGE SCORE TREND STATUS 01 Contributor 1 LLM / PREFERENCE RANKING 847 tasks · IAA 91% 94 /100 ↑ +3.2% ● ACTIVE 02 Contributor 2 AUTONOMOUS VEHICLE ANNOTATION 512 tasks · IAA 86% 82 /100 → stable ● ACTIVE 03 Contributor 3 RLHF / CODE REASONING Auto-throttled · Day 11 61 /100 ↓ -8.1% ⚠ THROTTLED ACTIVE CONTRIBUTORS 12 SCORES UPDATED Daily THROTTLED TODAY 1 Auto-throttle: no manual QA Score drops → allocation drops automatically · Pipeline always receives quality-gated output
What we're building

Two products.
One connected system.

When you run a post-training cycle, you define the benchmark. What's harder to control is whether the people producing the data actually meet it — and whether they hold that standard across the full engagement. That's what reb8 is built to manage.

reb∞8 Signal
Scores and manages the workforce

6-engine evaluation. Scores before deployment. Tracks daily. Auto-throttles on accuracy drop.

reb∞8 Tag
Produces and gates the output

Labeling, annotation, moderation across every domain. Every contributor scored. Every batch gated.

YOUR PROJECT Benchmark defined Task type specified Quality threshold set REB∞8 SIGNAL Score · Deploy · Track daily · Auto-throttle ASSESS SCORE TRACK AUTO-THROTTLE Badge Score updated daily · Drops in accuracy → allocation drops automatically 94 88 82 76 71 ··· 5K + pre-scored contributors REB∞8 TAG Label · Annotate · Quality-gate · Deliver IAA verified Gold label checked Score report issued → Deliver VERIFIED OUTPUT · CLEAN · SCORED · FULLY TRACEABLE
Why this matters

Humans aren't unpredictable.
They're unmeasured.

The pipeline knows when the model fails. It doesn't know when the human is about to.

Four ways unmeasured humans break AI pipelines
LATENCY
⚠️
By the time the benchmark drops, the bad batches are already in your training set

You find out at the benchmark. Which means the training run already happened. The compute is spent. The contaminated data is baked in.

ALLOCATION
🎲
High performers and low performers get the same tasks

No performance-based routing. Low performers get the same tasks as top contributors until the dataset is already contaminated.

DRIFT
🔁
Annotator drift shows up in your model, not your QA

Degradation is silent. By the time your benchmark reflects it, those contaminated batches are already in your training set.

ACCOUNTABILITY
📋
No audit trail. No enforceable SLA.

You can specify standards. You cannot enforce them. And when output fails, there's no mechanism — and no one to point to.

Every vendor solves one layer. Nobody connects them.

reb8 runs the whole loop — scoring, deployment, daily tracking, output gating — as one connected system. So quality is managed before it fails, not after you notice it did.

Without reb∞8
With reb∞8
Workers vetted once, never re-evaluated
Dynamic Badge Score updated daily on live output
Task allocation first-come, first-served
Score-controlled routing — top performers first
Quality failures found post-training
Flagged before it enters your pipeline, not after it trains your model
When output fails, no way to trace it
Every failure traceable to person, task, and session
How we do it

Five steps. One continuous loop.

Nothing starts without a defined outcome. Nothing ships without a passing score. Every cycle makes the next one sharper.

01 · DEFINE Outcome Brief You set the benchmark. Both sides agree upfront. Signal configured 02 · SCORE Every Contributor Pre-assessed on your task-specific rubric. Badge Score assigned 03 · DEPLOY + TRACK Work Begins Score updated daily. Drop → auto-throttle. No dispatcher needed 04 · GATE Every Batch IAA checked. Gold labels compared. Tag verified 05 · DELIVER Score Report Verified output + full quality picture. 7 days from brief Outcome Brief → First verified batch · 7 days
The Offer

The Scored Pilot

4 weeks. Your task type. Your benchmark. Your quality threshold. At the end — a score report that no other vendor can produce, because no other vendor has the scoring system to build it.

  • Every contributor scored on your task benchmark before they start — built from your samples, not a generic test we reuse across clients
  • Badge Score updated daily on every contributor throughout the engagement — if it drops, their allocation drops before your pipeline sees the output
  • Score report at the end — contributor distribution, IAA trend, throttle events, every batch traced to the person who produced it
  • 4 weeks is enough to show you something your current vendor has never shown you

Currently active: LLM / RLHF teams. Other domains available.

REB∞8 SCORE REPORT LLM Preference Ranking · 4-week Pilot Project: PLT-2841 · Domain: Code reasoning · RLHF annotation DEPLOYED 12 BATCHES 24 AVG SCORE 89/100 TASKS 8,400 SCORE DISTRIBUTION 90–100 7 contributors 80–89 3 contributors < 70 2 throttled IAA TREND — 4 WEEKS Week 1 Week 2 Week 3 Week 4 82% 86% 89% 92% ⚡ THROTTLE EVENTS 2 contributors auto-removed (Day 11, Day 19) · 0 contaminated batches Every contributor traceable to task, session, and batch
What this is built on

"Running data operations at scale teaches you to recognise quality drift early — before it reaches the output, before anyone has noticed. That pattern is what reb8 is built on."

Santosh — Founder

The infrastructure behind reb∞8 — the scoring system, the contributor network, the 7-day deployment — came from building operations that had to work before any product existed.

Experience
20+
Years operating workforce systems at scale across data operations
Network
5K
Pre-scored contributors ready before any project starts
Speed
7d
From signed Outcome Brief to first quality-verified batch
Domains
6+
LLM, AV, Robotics, Agri AI, Trust & Safety, Manufacturing
What a 4-week pilot actually gives you
01 / Before anyone starts work

You know who's on your project — and why

Every contributor is scored against your task benchmark before they touch a single task. Not a generic evaluation — built from your samples, your rubric. The score determines who gets in. That's not the standard. It's what we do first.

02 / While the work is running

Quality problems surface before they reach you

Score updates daily. If someone's accuracy drops, their allocation drops — automatically. You don't find out when the model benchmark drops. You find out while there's still time to do something about it.

03 / When we're done

A document no other vendor can send you

Score distribution by contributor. IAA trend by week. Every throttle event and why. Not a delivery confirmation — the actual quality picture, traced to the person, the session, the batch. Ask your current vendor for this. See what they say.

One conversation. One pilot.

Ready to see what scored
contributors actually look like?

Tell us what you're annotating and what good looks like. We'll scope the pilot and show you something your current vendor hasn't.

Or email directly: hello@reboo8.com
Our story

Twenty years
watching the same
problem play out.

Before AI training data was a market, it was a workforce operations problem — one that large-scale data teams had been navigating for decades. The gap that exists in AI pipelines today was well understood long before anyone called it HITL.

20+
Years of workforce operations
5K
Pre-scored contributors
7d
Brief to first batch
6+
AI verticals covered
How this started

A pattern that kept
showing up.

Data operations at scale means thousands of contributors running simultaneously, quality degrading slowly until someone notices too late. The fix was always the same: track who's drifting before the output ships. That system got rebuilt by hand on every major project. Nothing existed that did it automatically.

Then AI training data became serious business. Same drift. Same missing layer.

Signal is what happens when that problem finally gets a product.

The mission
"The model is only as good as the data. The data is only as good as the people who built it. Nobody was measuring the people."
How we got here
01
Twenty years on the operations floor

Data services at scale. Thousands of contributors. Quality tracking rebuilt from scratch on every major project — because what existed wasn't enough.

02
The same pattern, a different context

When attention turned to AI training pipelines, the same problem was there. Unscored contributors. No daily tracking. The benchmark drop as the first signal of something that had already happened.

03
Built the operation before the product

5,000 contributors assessed. Infrastructure running. 7-day deployment ready. None of it built for the pitch — built because the operation had to work before the product could.

04
Bringing it to market

Signal and Tag. One loop. Score the contributor, verify the output. The training data problem finally has a system built for it.

The founder
Santosh
Founder · reb∞8

reb∞8 didn't start with a product roadmap. It started with a pattern recognised from years of running large-scale data operations — and the infrastructure that came from managing it.

The 5,000 contributors, the 7-day deployment, the quality reporting — none of that came from a spec. It came from building operations where those things had to actually work.

Get in touch

If you're running a post-training cycle and your data quality picture is a black box — let's talk.

reb∞8 Signal

The scoring engine.
Not the tool.
The system.

Signal evaluates contributors before they start and tracks their performance on every task. Every score is built on your task type, your benchmark, your rubric — not a generic assessment.

SIGNAL · 6-ENGINE ARCHITECTURE ASSESSMENT 3-layer eval SCORING Badge Score PRIORITIZATION Auto-queue PERFORMANCE Daily tracking SCHEDULING Score-controlled SURCHARGE Quality-linked pay OUTPUT · Scored workforce, continuously tracked Score at entry · Score throughout · Score at every batch Built on your rubric · Not a generic benchmark
The three questions Signal answers
Before deployment
Is this contributor good enough for this specific task?

Resume match, task benchmark, structured interview — calibrated to your rubric. Score determines who gets in. No exceptions made for volume or urgency.

During engagement
Are they still performing at the level they scored?

Daily Badge Score updates on every contributor. Accuracy drop triggers automatic throttle — before the batch reaches your pipeline, not after the benchmark reveals it.

At delivery
What drove quality across the full engagement?

Score report at project close. Distribution by contributor, trend by week, throttle events logged. No other vendor gives you this — because no other vendor has Signal.

See Signal running on your task type.

4-week pilot. Your benchmark. Score report included.

reb∞8 Tag

The output layer.
Every batch verified
before it leaves.

Whatever your input modality — image, video, audio, text, sensor — Tag produces the labeled output your model trains from. Every contributor scored by Signal first. Quality enforced throughout, not checked at the end.

TAG · TASK COVERAGE RLHF Bounding Boxes Segmentation NER / NLP Safety Eval Defect Detection Audio Tagging Keypoints LiDAR / Point Cloud QUALITY GATE — EVERY BATCH IAA checked · Gold labels compared · Contributor score verified · Then delivered
What makes Tag different
📊
Every contributor Signal-scored first

Before anyone touches a Tag task, they've cleared a task-specific Signal assessment. That's the structural difference between reb∞8 and every other annotation vendor.

🔄
Quality gates before delivery, not after

IAA tracked per batch. Gold label comparison on every task type. If a batch doesn't clear the threshold, it doesn't leave. Verified output — not output needing a second QA pass.

📉
Declining accuracy auto-throttles volume

Badge Score drops mid-engagement → allocation drops automatically. Before your pipeline sees it. Not after the model tells you something is wrong.

📋
Full traceability on every output

Every task, every contributor, every quality decision documented. When something fails downstream, you trace it to the exact person, the exact session, the exact batch.

Start with one task type.

4-week pilot. Your task type, your benchmark. No commitment after.

Open Network · Now Accepting Contributors

Your judgment
shapes how
AI reasons.

The models your phone, doctor, and bank rely on were shaped by human decisions — preference rankings, safety evaluations, precision annotations. reb8 connects people who can make those decisions well with the AI teams who need them.

REB∞8 OPEN NETWORK · CONTRIBUTOR STATS 5K Contributors pre-scored 30+ Languages supported 6+ AI Domains active ACTIVE DOMAINS LLM / RLHF Auto. Vehicle Robotics Agri AI Trust & Safety Manufacturing YOUR BADGE SCORE 80 Score grows with every task +pay as score rises Higher score → more tasks → higher earnings · Quality is the only metric that matters
Why this work matters

You are not labeling data.
You are teaching a model
how to think.

Every preference ranking you produce tells a model which answer is more helpful, more honest, more safe. Every annotation teaches it what a stop sign looks like in fog, what a tumour looks like on a scan, what a dangerous instruction looks like in plain language. This isn't support work. It's the foundational layer of how AI learns.

What you do

Human judgment
at the hardest tasks

Preference ranking. Safety evaluation. Domain annotation. The tasks where a model cannot evaluate its own output — and a person's judgment is the only reliable signal. You are the quality layer that AI cannot replace itself.

How you grow

A score that
follows your work

Every task you complete updates your Badge Score. It reflects how consistently accurate your work is — not how fast, not how many. As your score rises, you unlock more tasks, more domains, and higher pay. Quality is the only variable that matters.

What you earn

Pay that rises
with your score

Most platforms pay on volume. reb∞8 pays on quality. The Surcharge engine links your earnings directly to your Badge Score — so improving your accuracy directly increases what you earn. The better your judgment, the more you make.

How it works

Four steps from application
to active contributor.

01

Apply and tell us what you know

Share your background — domain expertise, languages, prior annotation or evaluation work. No CV required. We are looking for people with real-world knowledge of specific fields, not formal credentials.

02

Complete the Signal assessment

A task-specific test built for your domain area. It is not a generic IQ test. The questions reflect the kind of judgment you would actually be making on the job — evaluating answers, ranking responses, identifying errors. Your result becomes your starting Badge Score.

03

Start working — at your own pace

Tasks come to you based on your domain and Badge Score. You choose when you work. There are no minimums and no schedules. High-scoring contributors get first access to the most complex — and best-paying — tasks in the queue.

04

Score improves. Pay improves.

Every task updates your Badge Score. Consistent accuracy lifts it. The Surcharge engine means your pay rate rises directly with your score — no negotiation, no arbitrary raises. Your output quality is the only thing that determines what you earn.

Work available across these domains
LLM / RLHF

Language model training

Preference ranking, instruction following evaluation, response quality scoring, safety red-teaming. Your judgment directly influences how a language model ranks helpfulness, honesty, and safety.

Autonomous Vehicles

Road scene annotation

Bounding boxes, segmentation, keypoints on edge-case road scenarios. The situations self-driving systems encounter least often are the ones they need the most help understanding. Your annotation accuracy is a safety input.

Robotics

Manipulation & environment data

Trajectory labeling, keypoint annotation, physical environment mapping. Robots learn how to pick up, place, and navigate from human-labeled spatial data. Your annotations teach a machine what a hand should do.

Agri AI

Satellite & field imagery

Crop health, field boundary detection, pest identification from aerial imagery. Agricultural AI systems that improve food yield depend on annotators who understand what healthy crops actually look like.

Trust & Safety

Content policy evaluation

Policy classification, harmful content evaluation, moderation quality review. The rules that protect people online are learned from human decisions. Consistent, careful judgment here has a direct impact on platform safety at scale.

Manufacturing AI

Defect & quality inspection

Visual defect identification, quality classification, sensor data labeling on production line imagery. Precision matters here in a physical sense — annotation accuracy feeds directly into automated inspection systems that make pass/fail decisions.

Who we are looking for

Not volume workers.
Judgment workers.

The AI industry has no shortage of people who can label quickly. What it is short of are people who can label accurately — who bring real domain knowledge, careful attention, and consistent standards to every task they touch.

We are not looking for people who want to complete as many tasks as possible. We are looking for people whose accuracy will still be high on task 500 as it was on task 5.

We particularly want to hear from
  • Domain experts — researchers, clinicians, engineers, linguists, agronomists — who can evaluate AI output in fields they know deeply
  • Language specialists — native speakers who can evaluate model output for cultural accuracy, tone, and nuance that automatic evaluation misses
  • Technical practitioners — developers, data scientists, and engineers who can evaluate code quality, reasoning quality, and instruction following
  • Anyone with strong attention to detail — across any background — who can maintain consistent standards across sustained, complex work
Join the Open Network

Your knowledge has value.
The AI industry needs it.

Tell us your domain. Complete the assessment. Start contributing to the training data that shapes how the next generation of AI models reason, evaluate, and decide.

Or reach us at community@reboo8.com