THE VETTED HUMAN LAYER FOR CODE & REASONING AI · ONLINE

Expert code & STEM data for coding and reasoning models.

Vetted Indian expert pools for code-reasoning preference data, coding-agent evals, STEM annotation and red-teaming. Contributors pass your rubric before production — every batch ships with seeded-gold QA and the scorecard.

250–500 EXPERT-LABELLED EXAMPLES · 5–10 BUSINESS DAYS · QA SCORECARD INCLUDED · FIXED-SCOPE PAID PILOT · REDO GUARANTEE

Code-reasoning preference Coding-agent evals STEM annotation Model red-teaming Indic evals
[ START_HERE ]

Start with a fixed-scope code/STEM pilot.

Send us one hard task and your rubric. We vet a matched expert pool, label 250–500 examples, and return the data with an agreement report and QA scorecard in 5–10 business days.

SCOPE

250–500 examples

On your exact task and rubric — code-reasoning preference pairs, coding-agent evals, STEM annotation or red-teaming.

QA

Measured, not assumed

Task-specific contributor screening, seeded-gold QA in every batch, inter-annotator agreement report, founder review before delivery.

PRICE

Fixed & transparent

Code/STEM $2,500–$4,500 · Indic/multilingual $1,500–$2,500, by task complexity and review depth. No lock-in.

GUARANTEE

Redo, free

If the batch misses the QA threshold we agree before kickoff, we redo the affected work at our cost.

Request a code/STEM pilot NDA FIRST · REPLY WITHIN ONE BUSINESS DAY
// PROOF_NOT_PROMISES

See the exact test our annotators pass.

A live, scored 7-task screening — code review, STEM reasoning, RLHF preference on prose and code, classification, instruction-following and coding-agent eval rating — graded against a gold standard. Run it yourself in the browser.

Open vetting workspace
[ DELIVERABLES ]

The human judgment behind better coding & reasoning models.

Four workstreams, one standard of quality — scoped to your rubric, staffed by vetted specialists.

CODE / STEM

Code & STEM annotation

Code-generation review, coding-agent evaluation and STEM reasoning from screened engineers and PhDs — not a generic crowd.

TIER · SWE/PHDSTATUS · LIVE
EVALS

Evals & red-teaming

We build rubrics, run them at scale, and surface the failure modes benchmarks miss.

TIER · EXPERTSTATUS · LIVE
RLHF

RLHF & preference data

Pairwise comparisons, rankings, and written rationales to train and stress-test reward models.

TIER · EXPERTSTATUS · LIVE
INDIC

Multilingual data

Native testers across Hindi, Tamil, Telugu, Bengali, Marathi, Kannada, Malayalam, Gujarati, Punjabi, Odia and more.

LANGS · 10+STATUS · LIVE
[ WHY_GOLDSET ]

Quality you can inspect, not just trust.

Most vendors ask you to trust their workforce. We give you the measurement layer: every pilot is judged against your task, your rubric, and the QA threshold we agree before kickoff.

  • Before production — screened on your gold standardContributors pass a task-specific certification built from your rubric (80% pass mark) before touching production data.
  • During production — gold seeded into every batchContinuous QA with multi-pass review and tracked inter-annotator agreement — drift is flagged in the batch, not by you weeks later.
  • At delivery — the scorecard, not just labelsLabelled data plus an agreement report and gold scorecard. Founder-led and accountable: miss the agreed threshold and we redo it at our cost.
[ THE_POOL ]

Specialists, not a generic crowd.

We recruit for depth in the domains AI teams actually pay for.

01 · ENGINEERS

Engineers & competitive coders

IIT/NIT-grade software engineers for code generation, review, and coding-agent evaluations.

02 · STEM

STEM & PhD experts

Maths, science and domain specialists for reasoning data and hard evals.

03 · LINGUISTS

Native Indic linguists

Fluency-tested native speakers for multilingual data across India's major languages.

[ PROCESS ]

From rubric to reliable data in four steps.

01 · SCOPE

Share the task

You bring the task, rubric, and volume. We pressure-test the spec and set the gold standard.

02 · STAFF

Assemble the pool

We screen and NDA a scored expert pool matched to your domain and languages.

03 · LABEL

Produce with QA

Production runs with seeded gold and multi-pass review — quality is measured, not assumed.

04 · DELIVER

Ship & iterate

You get clean data plus agreement reports; we tighten the rubric and scale what works.

RETURNED_WITH_EVERY_BATCH → labelled_data.json agreement_report.pdf gold_scorecard
// EMERGING_CAPABILITY · IN_PILOT

Physical-skill video annotation for embodied AI

We're piloting expert annotation of professional-work video for embodied-AI and VLA training — causal event graphs, action-language captions, and 2D contact/keypoint labels, building on our own annotated multi-profession video work. Available for selected pilot discussions while our production focus stays on code/STEM evals and preference data.

Discuss a video pilot
[ SECURITY_&_CONTRACTS ]

Built for how AI labs buy.

We start behind an NDA, before any of your data changes hands.

[✓]Per-contributor NDA + IP assignmentstandard
[✓]Data hosted in the UAE · annotators screened & based in Indiain place
[✓]Encrypted, access-controlled workspace · no subcontractingin place
[✓]Your data deleted after delivery · retention on requestpolicy
[✓]DPA available · GDPR & India DPDP-awareavailable
[ ]SOC 2 / ISO 27001 ROADMAPon the roadmap
[ FAQ ]

What buyers ask first.

How is this different from Scale, Surge or Mercor?

We screen every contributor on your rubric — not a generic platform test — seed gold items into every batch, and you deal directly with the founders who own delivery. Smaller, more specialised, accountable per engagement.

You're new — how do I know the quality is real?

Try the screening our annotators pass, live in your browser, and start with a small paid pilot judged on your own acceptance criteria. You see the scorecard and agreement report, not just labels.

How do you handle security, IP and data privacy?

Per-contributor NDAs and IP assignment, a DPA, an access-controlled workspace with no subcontracting, activity logging, and a retention/deletion policy. GDPR- and India-DPDP-aware; SOC 2 / ISO 27001 on the roadmap. NDA before any data exchange.

Which languages and domains do you cover?

Software engineering and competitive coding, maths/STEM and PhD-level domains, native Indic languages, and — in pilot — physical-skill video for embodied AI.

How fast, and how much?

Pilots run in 5–10 business days and are paid: code/STEM $2,500–$4,500, Indic/multilingual $1,500–$2,500, priced by task complexity and review depth. No lock-in. After a successful pilot we scope production batches and dedicated pools on a per-engagement basis.

Can I see what I'd actually receive?

Yes — every batch ships as labelled_data.json plus an inter-annotator agreement report and a gold scorecard (gold-pass rate, per-annotator accuracy, agreement, reviewer notes). View the redacted sample scorecard & agreement report — the labelled-data sample is downloadable from that page. Email pilots@goldset.ai for our security pack (NDA, DPA, data-flow and deletion policy).

Run a pilot on your hardest task.

Send us one task and a rubric. We'll vet a pool, label a sample, and return measured quality — data, agreement report and scorecard — in 5–10 business days.

THE PILOT · WHAT YOU GET
  • 250–500 expert-labelled examples on your exact task + rubric
  • 5–10 business days · fixed scope
  • Deliverables: labelled data + inter-annotator agreement report + QA scorecard
  • Code/STEM $2,500–$4,500 · Indic/multilingual $1,500–$2,500 · no lock-in
  • Miss the agreed QA threshold? We redo it free.
We reply within one business day. NDA before any data changes hands.
✓ FOUNDER GUARANTEE Sumesh (delivery & operations) and Francesco (partnerships & compliance) own every engagement personally. If the first batch misses your agreed threshold, we redo it at our cost — you deal with the founders, not a sales queue.

SMALL · PAID · NO LOCK-IN

Expert in code, STEM, or an Indian language?

Join the vetted pool. Take the 7-task screening and, if you pass, get matched to paid AI-data work.

Take the screening