Deploy data curation experts to turn raw inputs into
model-ready training datasets

Your team gets curated, de-duplicated, policy-aligned data with multi-layer QA, secure pipelines, and delivery plans tuned for frontier LLMs, vision, and autonomy programs.

When curation is treated as an afterthought, training pipelines quietly tax your roadmap: duplicated samples inflate compute, inconsistent schema breaks loaders, and noisy labels drag eval scores. Teams often lose 2–4 weeks per iteration to rework—re-cleaning files, re-splitting datasets, and redoing QA—while product deadlines keep moving. The cost isn’t just time: a single round of “fix it in training” can waste tens of thousands of dollars in GPU runs, and quality drift can undermine safety reviews and compliance sign-off.

Abaka provides data curation experts who operationalize quality from ingestion to final export. We combine scholar-grade reviewers with Abaka Forge workflows to standardize schemas, enforce policy filters, and run multi-stage QC before data ever reaches training. Your team gets curated datasets with clear provenance, documented guidelines, and measurable acceptance criteria—built for high-throughput delivery without sacrificing accuracy, security, or traceability. We never build models that compete with you; your curated data stays exclusively yours and is never repurposed or resold.

The Data Curation Experts Bottleneck

01

Quality Decay

As datasets scale, small inconsistencies compound: taxonomy drift, mislabeled edge cases, and uneven reviewer standards. If you don’t cap throughput and enforce staged QA, quality can erode week over week—especially when each annotator pushes beyond a sustainable pace (we limit throughput to 500 files/day per annotator for controlled quality). Abaka’s curation experts define acceptance tests (schema, duplication, policy filters, spot-check rates), run inter-annotator agreement checks, and ship releases that don’t regress as volume increases.

02

Volume Walls

Curation is rarely the same as “labeling a few fields.” Real work includes deduplication, balancing, stratified splits, long-tail mining, and format normalization across millions of rows or thousands of assets. Without a curated pipeline, teams hit volume walls where one broken step blocks training for days. Abaka combines large-scale operations (1M+ specialized annotators across 50+ countries) with automation inside Abaka Forge to move from raw dumps to training-ready releases—without burning sprint cycles.

03

Compliance Friction

Curation must satisfy security, privacy, and IP provenance. When datasets contain unclear rights, sensitive entities, or inconsistent redaction rules, approvals stall and distribution becomes risky. Abaka runs segregated secure pipelines under strict NDAs and maintains full IP provenance with 0% copyright risk on collected data. We help you design policy-aligned filters, document what is included/excluded, and export curated datasets that pass internal review without adding months of compliance overhead.

01

Ingest, normalize, and catalog multi-source data

Abaka curation experts ingest data from cloud buckets, SFTP, or on-demand capture pods, then normalize naming, structure, and metadata. We standardize directory conventions, attach timestamps/tags, and create a searchable catalog for text, image, video, and sensor modalities. For enterprise pipelines, we align ingestion with your existing data contracts and model training loaders. Output is organized for repeatable refreshes—so your next data drop doesn’t restart the process from zero.

02

De-duplicate, filter, and repair dataset issues

We run practical cleaning routines: near-duplicate removal, corrupted file detection, language detection for multilingual corpora, and content-policy filtering. For vision, we check image integrity, EXIF issues, and resolution constraints; for video, we validate frame rates and clip boundaries; for text, we normalize encoding and formatting. Curation experts document decisions as rules, so every iteration remains consistent and auditable for your ML and compliance stakeholders.

03

Define schemas, taxonomies, and labeling guidelines

Your dataset only scales when the schema scales. Abaka helps define task-specific taxonomies and robust guidelines for instruction following, HLE QAs, dense captioning, medical text, autonomous driving lanes, and multimodal reasoning. We translate research specs into operational rules, add edge-case examples, and maintain versioned guideline updates. The result is clearer labeling, fewer ambiguous samples, and smoother handoffs between data ops, research, and evaluation teams.

04

Multi-layer quality control with measurable acceptance gates

We apply multi-stage QA: automated checks in Abaka Forge, second-pass human review, and targeted expert escalation for difficult cases (math, coding, medicine, law, and other scholar-network domains). We calibrate reviewers, set sampling plans, and track defect categories so you can see what’s improving. For production pipelines, we can hold releases to a defined accuracy target (up to 99% on suitable tasks) and provide structured QA reports with every delivery.

05

Curate balanced train/val/test splits for evaluation

Curation isn’t complete until evaluation is meaningful. We build stratified splits, keep leakage out, and ensure edge cases are represented. For LLM tasks, we prevent prompt duplication across splits and enforce policy-aligned exclusions; for vision and autonomy, we split by scene, geography, weather, and time to reduce spurious gains. Your team receives curated splits with documented rules so benchmark movement reflects real model improvement—not dataset artifacts.

06

Curate RLHF data: prompts, rubrics, and preference sets

Abaka supports RLHF curation end to end—prompt sourcing, rubric design, and preference data that matches your target behavior. We curate instruction sets for reasoning, coding, safety, and tool use, then validate rubric consistency before scaling. Using Abaka Forge, we deliver structured preference pairs, rankings, and critique-style annotations in JSONL with fields your training stack expects. This keeps alignment work from becoming a bespoke, hard-to-repeat process.

07

Secure pipelines with provenance and access controls

We design curation pipelines that respect security and privacy constraints—segregated environments, least-privilege access, and clear data handling rules. Abaka operates under SOC 2 and ISO 27001 controls, supports GDPR/CCPA requirements, and signs strict NDAs. We maintain full IP provenance so your curated data can be used in training and evaluation without uncertain rights. This reduces approval cycles and de-risks downstream product releases.

08

Export model-ready datasets in practical ML formats

Abaka exports curated data in formats your team can train on immediately: JSONL, CSV/TSV, COCO, YOLO, Parquet, and structured manifests for multimodal datasets. We include dataset cards, schema docs, and change logs per release. For large programs, we deliver incremental updates (delta files) and weekly refresh cadence so data distribution stays stable. Your researchers get faster iteration while production teams get predictable, versioned artifacts.

Why Outsource Data Curation Experts

01

Faster Delivery

Curation experts arrive with playbooks for ingestion, cleaning, schema design, and QA—so you don’t spend the first month inventing process. With Abaka Forge workflows, teams often compress delivery into 2–3 weeks for a first production-ready release, then move into steady weekly drops. You keep momentum without sacrificing rigor.

02

Direct Savings

Better curation reduces expensive rework: fewer relabel cycles, fewer wasted GPU runs, and fewer late-stage compliance escalations. Abaka can also pair curation with fit-for-purpose human work using real, transparent rates (e.g., $12/hr STEM generalists or $18/hr math/coding specialists) so budget maps cleanly to output.

03

Risk Reduction

Security and provenance are built in: strict NDAs, segregated secure pipelines, and full IP provenance with 0% copyright risk on collected data. That means fewer surprises during reviews and fewer constraints when you need to share curated datasets internally across research and product teams.

04

Elastic Scalability

Scale up for launches and scale down after milestones without hiring bottlenecks. Abaka’s 1M+ specialized workforce across 50+ countries lets you add coverage for long-tail languages, domains, or modalities while keeping QA gates stable and throughput capped at sustainable levels.

05

Domain Expertise

Curation quality depends on judgment—especially in coding, math, medicine, law, and safety-sensitive content. Abaka’s scholar-network domains and calibrated reviewers help you codify edge cases into guidelines and ensure the dataset reflects the reality your model must handle.

06

Innovation Velocity

When curation is operationalized, your team can run more experiments: new rubrics for RLHF, new evaluation splits, and faster dataset refresh loops. Abaka Forge adds large-model automation that can make workflows up to 50× faster, while your experts retain control via review and acceptance gates.

Industries We Serve

Automotive

Curate perception and autonomy datasets with consistent schemas across cameras, LiDAR, and fused streams. We standardize frame selection, scene metadata, and lane/object definitions so model training and evaluation stay stable across geographies, weather, and sensor versions.

GenAI / Foundation Models

Build curated corpora for instruction tuning, reasoning, coding, and multimodal assistants. We deduplicate prompts, enforce policy filters, and produce clean splits to prevent leakage—then deliver JSONL-ready artifacts with dataset cards and change logs per release.

Embodied AI / Robotics

Curate robot learning datasets—logs, trajectories, and multimodal observations—so they are usable for imitation learning and evaluation. We align schemas, validate timestamps, and create balanced splits that reflect environment diversity and long-tail failure modes.

Healthcare

Curate clinical text and medical imagery with strict access controls and documented guidelines. We focus on de-identification rules, consistent taxonomies, and expert review paths, producing training-ready exports that support internal governance and reproducible evaluation.

Retail

Curate product, catalog, and in-store vision datasets for search, recommendations, and automation. We normalize attributes, resolve duplicates, and enforce consistent labeling guidelines for categories, shelf imagery, and shopper interactions—supporting reliable model behavior in production.

Finance

Curate datasets for document understanding, risk analysis, and customer support assistants. We standardize document schemas, apply redaction and policy filters, and create evaluation splits that reflect real distribution shifts—reducing unpleasant surprises post-deployment.

Geospatial

Curate satellite and aerial imagery pipelines by normalizing metadata, tiling rules, and annotation conventions. We help your team build consistent dataset releases across regions and seasons, with exports ready for segmentation, detection, and change-detection training.

Security / Defense

Curate sensitive datasets inside segregated pipelines with strict NDAs and access controls. We align data handling rules to your security posture, document provenance, and deliver curated releases that support model evaluation, monitoring, and audit readiness.

Agriculture / Industrial

Curate field and factory datasets—images, video, sensor feeds—so they’re ready for detection, forecasting, and automation. We standardize schemas, balance edge cases (rare defects, disease states), and export consistent training and test splits for trustworthy model iteration.

How It Works

1) Day 0–3 — Scope, access, and acceptance criteria

We align on your target model use case, dataset scope, and definition of “model-ready.” Then we set acceptance gates: schema requirements, split rules, policy filters, QA sampling, and export formats. We establish secure access (segregated pipelines, least privilege) and finalize a delivery plan with milestones your research and engineering teams can track.

2) Week 1–2 — Build the curation pipeline in Abaka Forge

Abaka configures ingestion, cleaning, and QA workflows in Abaka Forge—covering deduplication, metadata normalization, and rule-based validation. We draft guidelines and a dataset card template, run a pilot batch, and iterate quickly on edge cases. You review artifacts early: sample exports, schema docs, and initial QC reports.

3) Week 2–3 — Scale curation + QA to production volume

We scale throughput using calibrated reviewers while keeping quality stable (including capped per-annotator throughput where needed). Multi-layer QA catches drift, and expert escalation handles hard domains like math, coding, medicine, and policy-sensitive content. You receive versioned drops with change logs so training can start immediately.

4) Ongoing — Refresh, expand, and prevent regression

As your product evolves, we update guidelines, expand coverage (new languages, new scenes, new tasks), and apply the same acceptance gates to every release. We support incremental deliveries, delta exports, and governance-friendly documentation so curated datasets remain reliable across quarters, not just one sprint.

5) Weekly — Reporting, feedback loops, and roadmap alignment

Each week, we review QC trends, defect root causes, and model feedback from your evals. We prioritize fixes (taxonomy refinement, split adjustments, new policy filters) and agree on the next batch. This keeps curation aligned with what actually improves model metrics and reduces the “silent rework” that slows teams down.

Modality & Format Coverage

Data curation experts shouldn’t be limited to a single format. Abaka curates multimodal datasets end to end—standardizing schemas, validating metadata, and exporting training-ready artifacts your pipelines can ingest on day one.

ModalityAnnotation TypesToolsOutput Formats
Textdeduplication & normalization; taxonomy + schema design; instruction curation; QA spot-checks; policy filteringAbaka ForgeJSONL; CSV/TSV; Parquet; dataset cards; train/val/test manifests
LLM RLHFprompt set curation; rubric definition; preference pairs/rankings; critique-style feedback; safety & bias auditsAbaka ForgeJSONL; preference pair tables; ranking lists; evaluation scorecards; versioned guidelines
Imagedataset filtering & dedup; classification; bounding boxes; segmentation masks; dense captioningAbaka ForgeCOCO JSON; YOLO; PNG masks; CSV labels; image manifests
Videoclip curation; temporal segmentation; event tagging; tracking support; spatial reasoning tasksAbaka ForgeMP4 clip manifests; JSON/JSONL timelines; frame index maps; COCO-style exports; QA reports
3D/4D Point Cloudscene curation; 3D boxes; semantic segmentation; instance segmentation; temporal consistency checksAbaka ForgePLY/PCD; JSON annotations; binary masks/labels; scene manifests; calibration metadata packs
LiDAR + Camera fusionsensor sync validation; fused taxonomy alignment; 2D–3D consistency QA; lane & object definitions; scene balancingAbaka Forgesensor manifests; JSON annotations; calibration files; timestamp maps; train/val/test splits
AudioASR transcript curation; speaker labeling; intent tagging; language detection; redaction & policy checksAbaka ForgeJSONL transcripts; TextGrid; RTTM; CSV labels; audio manifests

Success Story

A frontier model lab

The team had strong training infrastructure but inconsistent data inputs: multiple vendors produced slightly different schemas, duplicate prompts leaked into evaluation splits, and policy filters were applied unevenly across languages. Each training run surfaced new issues, forcing engineers to pause and re-clean before the next experiment. The lab needed data curation experts who could unify standards, document decisions, and deliver a repeatable release process—without slowing research velocity or exposing sensitive model behavior to uncontrolled environments.

Abaka designed a curation workflow in Abaka Forge: ingestion normalization, near-duplicate removal, schema enforcement, and policy-aligned filters. We drafted versioned guidelines and rubrics, then used multi-layer QA with expert escalation for reasoning, coding, and safety-sensitive content. The team received a curated dataset card and change logs per release, plus stratified train/val/test splits that prevented leakage. Ongoing weekly reviews tied curation priorities directly to eval failures, so fixes targeted what moved model quality.

Within the first delivery cycle, the lab moved from ad-hoc cleaning to a versioned, repeatable curation pipeline. Duplicate leakage across splits was eliminated, guideline drift was controlled through calibrated reviewers, and releases became predictable for training. The team reduced rework churn, improved dataset consistency across languages, and accelerated iteration cadence. Outcomes included a 2–3 week turnaround for production-ready drops, 70% less preprocessing effort for new data arrivals, and up to 99% accuracy on curated annotation tasks where acceptance gates were defined.

2–3 weeks
First model-ready curated release
70%
Less preprocessing time on new drops
99%
Target accuracy on suitable curated tasks

By the Numbers

2019
Founded — trustworthy data partner for frontier AI
1,000+
Enterprise and research customers
1M+
Vertically specialized annotators
50+
Countries supported for global coverage

What Customers Say

We needed consistent dataset releases, not one-off fixes. Abaka’s curation team turned messy multi-source inputs into versioned exports with clear schemas, change logs, and QA reports our engineers could trust and automate against.

Director of Applied MLFrontier AI Research Lab

The biggest improvement was leakage control and reproducibility. Their stratified splitting rules and dedup process made our evals meaningful again, and we stopped wasting cycles chasing gains caused by dataset artifacts.

Head of Model EvaluationGenAI Platform Company

Security reviews were smoother than expected. The segregated workflow, provenance documentation, and strict access controls gave our stakeholders confidence to approve broader internal use of the curated dataset releases.

Security Program ManagerEnterprise Technology Company

Their domain reviewers caught edge cases our generalist team kept missing. The guidelines became clearer every week, and our internal annotators started producing more consistent work because the standards were finally well-defined.

ML Data Operations LeadRobotics Software Company

Why Choose Abaka

01

Curation that’s built for repeatable, versioned delivery.

Abaka doesn’t just “clean data”—we operationalize a release process your team can run month after month. Using Abaka Forge, we combine automation with calibrated human review to enforce schemas, prevent leakage, and document every decision. You get curated datasets with acceptance gates, change logs, and provenance—so training, evaluation, and compliance can move in parallel instead of blocking each other.

02

Trust without conflict

We never build models that compete with you. Your curated data is exclusively yours—never repurposed, resold, or shared—so you can outsource without risking strategic leakage or vendor lock-in.

03

Compliance-ready operations

SOC 2 and ISO 27001 controls, strict NDAs, and segregated secure pipelines keep sensitive datasets protected. Full IP provenance supports 0% copyright risk on collected data.

04

Scholar-grade depth where it matters

For difficult domains—math, coding, medicine, law, and safety-sensitive content—Abaka routes work to expert reviewers. That means fewer ambiguous samples and guidelines that hold up under evaluation pressure.

05

Scale without quality drift

Abaka can scale across modalities and geographies while keeping QA gates stable. We cap throughput where needed (e.g., 500 files/day per annotator) and use multi-layer QA to prevent regressions as volume grows.

06

Abaka Forge unifies your workflow

Abaka Forge supports collection, cleaning, annotation, and production workflows across text, image, video, RLHF, and 3D/4D point clouds. With credit-based usage ($0.20 per credit) and automation that can make workflows up to 50× faster, your team gets a practical platform for ongoing dataset iteration.

Frequently Asked Questions

How much do data curation experts cost?
Pricing depends on modality, domain difficulty, and QA requirements, but we keep costs transparent and tied to measurable outputs. For human expert work commonly used in curation programs, reference rates include STEM generalists at $12/hr and LLM math/coding specialists at $18/hr; for some vision tasks, image editing can be $8/hr and dense captioning $6/hr. Platform work in Abaka Forge can be credit-based at $0.20 per credit. After scoping, we provide a plan with milestones and a budget range.
How fast can you deliver a curated dataset?
Most teams start with a pilot and first production-ready drop in 2–3 weeks, depending on data readiness and acceptance criteria. Day 0–3 is typically scoping, access setup, and schema alignment; Week 1–2 establishes the curation workflow and guidelines; Week 2–3 scales production and multi-layer QA. After the first release, many teams move into weekly or biweekly refreshes with versioned change logs so training can iterate continuously.
What formats can you curate and export for my pipeline?
We support text, images, video, RLHF artifacts, and 3D/4D point cloud workflows, with exports matched to common ML stacks. Typical outputs include JSONL, CSV/TSV, Parquet, COCO JSON, YOLO labels, PNG masks, and structured manifests for multimodal datasets. We also deliver dataset cards, schema documentation, and change logs so your team can reproduce results and keep downstream training and evaluation stable across releases.
How do you measure curation accuracy and quality?
We define acceptance criteria up front—schema validity, leakage prevention rules, sampling rates, defect taxonomy, and escalation paths. Quality is enforced through multi-layer QA: automated checks in Abaka Forge, second-pass human review, and expert escalation for difficult domains. Where the task allows clear ground truth or rubric-based judgment, we can target up to 99% accuracy. Every delivery includes QA reporting so you can track defect trends and guideline improvements over time.
Can you curate sensitive or confidential data securely?
Yes. Abaka operates under strict NDAs with segregated secure pipelines and least-privilege access controls. We support enterprise expectations around SOC 2, ISO 27001, GDPR, and CCPA practices. For curation programs, we document handling rules, maintain audit-friendly artifacts (guidelines, change logs, provenance notes), and restrict access to approved contributors. This helps security and compliance teams review the process without slowing delivery or forcing your engineers into ad-hoc workarounds.
Do you support multilingual data curation?
Yes—Abaka supports multilingual curation through global coverage across 50+ countries and language-aware workflows. We handle language detection, locale-specific policy filters, and reviewer calibration so guidelines remain consistent across languages. For multilingual corpora, we also help manage balanced sampling and leakage prevention (e.g., translated duplicates across splits). Your team receives standardized schemas and exports that keep multilingual training predictable rather than fragmented.
How are you different from typical data labeling vendors?
Traditional vendors often focus on throughput, while curation requires repeatable process, provenance, and evaluation-aware dataset design. Abaka combines a scalable workforce with Abaka Forge workflows, multi-layer QA, and scholar-grade expertise for hard domains. We also provide compliance-ready operations (SOC 2/ISO 27001 practices, NDAs, segregated pipelines) and a clear trust position: we never build models that compete with you, and your data is never repurposed or resold.
What if we need to change guidelines or schema mid-project?
Change requests are expected in real programs. We version guidelines and schemas, then route updates through a controlled process: impact assessment (what must be reworked), targeted backfills, and release notes so your training team knows what changed. Abaka Forge workflows make it easier to apply rule updates consistently and to re-run QA gates. We’ll recommend when to backfill historical data versus applying changes only to new increments, balancing speed and comparability.
Can we start with a small pilot before scaling?
Yes. A pilot typically includes a limited batch, finalized schema, draft guidelines, and a QA plan with measurable acceptance gates. We use the pilot to surface edge cases early, validate export formats, and confirm that curated outputs improve your training or evaluation results. Once the pilot is accepted, scaling is straightforward: we increase throughput, maintain reviewer calibration, and move into recurring deliveries with change logs and weekly reporting.
Who owns the curated datasets and derived outputs?
You do. Abaka’s model is designed for trust: we never build models that compete with you, and your data is exclusively yours—never repurposed, resold, or shared. We maintain provenance documentation and deliver artifacts (schemas, guidelines, change logs) that support internal ownership and reuse. If you have specific IP clauses or storage requirements, we align the engagement and pipeline to your legal and security posture.
What tools do you use for data curation and QA?
We use Abaka Forge—our all-in-one platform for collection, cleaning, annotation, training workflows, and production. It supports text, image, video, RLHF, and 3D/4D point cloud data, with automation that can make workflows up to 50× faster while keeping humans in control via review and acceptance gates. We configure checks for schema validity, duplication, policy compliance, and sampling-based QA, then export to the formats your training stack expects.
What is the minimum dataset size you can work with?
We can start small—often with a pilot batch sized to validate schemas, guidelines, and QA gates—then scale once the process is stable. Minimum practical size depends on the modality and task, but even a few hundred to a few thousand items can be enough to prove the workflow and reveal edge cases. For larger programs, we recommend building toward steady weekly increments with versioned releases so improvements compound without disrupting training.

Ready to Get Started?

Annotate the Present. Train the Future.