Build reliable training datasets with a
ML Data Labeling Firm your team can trust

Abaka combines Abaka Forge workflows, scholar-grade reviewers, and 99% accuracy QA to deliver production-ready labels across modalities without slowing your model roadmap.

When labeling quality slips, everything downstream becomes expensive: model iterations take 2–3× longer, evals look “random,” and deployments stall while teams argue about ground truth. Inconsistent guidelines can turn a 1% edge case into a 10–15% error pocket in production, forcing costly relabeling and re-training. Internal teams also hit throughput ceilings—one annotator can only safely process about 500 files/day—so launches drift by weeks, not days. The result is missed quarters, rising cloud spend, and brittle models your users stop trusting.

Abaka is the ML data labeling firm built for frontier AI teams that need both speed and control. You get vertically specialized annotators across 50+ countries, multi-layer QA, and workflows in Abaka Forge that keep guidelines, audit trails, and reviewer feedback in one place. We help you define label taxonomies, pilot quickly, and then scale without quality decay—across text, image, video, 3D/4D, and RLHF. Your data remains exclusively yours—never repurposed, resold, or shared—and we never build models that compete with you.

The ML Data Labeling Firm Bottleneck

01

Quality Decay

Label consistency drops as projects scale—especially when edge cases multiply and guidelines live in scattered docs. A 95% pass rate in week one can quietly become 85–90% by week four without systematic audits, gold sets, and reviewer escalation. Abaka designs multi-layer QA (peer review + expert review + sampling) and enforces guideline versioning in Abaka Forge so your team can trace every change, re-run audits, and prevent silent drift before it corrupts training and evaluation.

02

Volume Walls

Teams underestimate the physics of throughput. With a safe ceiling of roughly 500 files/day per annotator, a 1,000,000-item backlog can quickly become a multi-month schedule problem if staffing ramps too late. Abaka provides elastic capacity—1M+ specialized annotators—plus automation-assisted pre-labeling and batching so you can pilot in days, scale in weeks, and keep delivery predictable even when requirements expand mid-sprint.

03

Compliance Friction

Procurement and security reviews can add weeks to a labeling program, and unclear IP provenance creates legal risk—especially for web-sourced content. Abaka operates with SOC 2, ISO 27001, GDPR, and CCPA alignment, strict NDAs, segregated secure pipelines, and full IP provenance with 0% copyright risk on collected data. That reduces rework and review cycles while giving your security team clear artifacts—access control, audit logs, and project isolation from day one.

01

Text labeling for search, agents, and LLM training

Create clean, consistent text datasets for instruction following, classification, extraction, and retrieval tasks. We support guideline design, inter-annotator agreement checks, and expert adjudication for domains like law, medicine, business, and science. Deliverables can include JSONL/CSV with span annotations, rationales, and metadata fields your pipelines need. Abaka Forge keeps task templates, reviewer notes, and audits centralized so your team can iterate quickly without losing control of ground truth.

02

LLM RLHF: preference ranking, safety, and rubrics

Run RLHF programs with pairwise rankings, multi-turn conversations, tool-use evaluation, and safety/bias audits aligned to your policy. Abaka provides scholar-network reviewers for math, coding, and reasoning—including Lean4—and sets up calibration rounds so raters apply rubrics consistently. Outputs include preference pairs, reward-model-ready datasets, and detailed rejection reasons for policy tuning. Use Abaka Forge to manage queues, reviewer escalation, and gold-set monitoring at scale.

03

Image annotation for detection, segmentation, and VQA

Annotate images for object detection, instance/semantic segmentation, keypoints, attributes, OCR, and dense captioning. We handle edge-case guidance (occlusions, truncation, ambiguous classes) and multi-pass QA so training data stays stable across releases. Typical outputs include COCO-style JSON, YOLO TXT, and mask formats. Abaka supports vertical needs from retail shelf intelligence to medical imaging triage workflows—without claiming HIPAA—using secure pipelines and audit trails.

04

Video labeling for tracking, events, and spatial reasoning

Build video datasets for multi-object tracking, activity recognition, temporal segmentation, and long-horizon spatial reasoning. We define frame sampling policies, track IDs, and event taxonomies, then enforce them with reviewer-led adjudication. Outputs can include per-frame boxes, trajectories, keypoints, and timestamped event labels in JSON/CSV. Abaka Forge supports high-volume queue management and structured QA so your team can ship consistent video ground truth for autonomy, robotics, and surveillance analytics.

05

3D/4D point cloud labeling for perception stacks

Label 3D/4D point clouds with 3D bounding boxes, cuboids, segmentation, and attributes for autonomy and robotics. We support sequence consistency, occlusion rules, and sensor-specific edge cases (sparsity, motion blur equivalents, reflective surfaces). Deliverables can include JSON with cuboid parameters, per-point class labels, and sequence IDs for downstream training. Pair this with expert QA and guideline versioning in Abaka Forge to maintain stable labels across long programs.

06

LiDAR + camera fusion annotation and alignment workflows

For sensor fusion, consistency between image and point cloud labels is the real challenge. Abaka runs cross-modality review to validate alignment, class definitions, and difficult cases like partial visibility across sensors. We deliver fused datasets with synchronized timestamps, shared object IDs, and modality-specific representations your team can consume. Abaka Forge helps manage per-scene audits, reviewer escalation, and dataset release notes so fusion training and evaluation stay comparable sprint to sprint.

07

Multi-layer QA with gold sets and expert adjudication

Quality comes from repeatable measurement, not vibes. We implement gold sets, sampling plans, disagreement analysis, and expert adjudication loops. Abaka targets up to 99% accuracy using vertically specialized annotators and clear escalation rules for ambiguous items. Your team gets audit exports, reviewer feedback summaries, and guideline-change logs so you can trace why metrics move. This reduces relabel churn and keeps training and evaluation aligned when models evolve quickly.

08

Abaka Forge workflows for scale, governance, and speed

Abaka Forge is our all-in-one platform for collection, cleaning, annotation, training, and production—across text, image, video, 3D/4D, and RLHF. Large-model automation can accelerate common steps up to 50× while keeping humans in control where it matters. Teams can run secure, segregated projects with audit logs and access controls, then export in standard formats. Credits are priced at $0.20 USD each, letting you forecast costs and throttle automation as needs change.

Why Outsource to an ML Data Labeling Firm

01

Faster Delivery

Spin up a pilot in Day 0–3 and reach steady-state throughput in weeks, not quarters. With elastic staffing across 50+ countries and structured QA, you avoid the ramp time of hiring, training, and re-training internal labelers when guidelines change.

02

Direct Savings

Reduce the hidden costs of relabeling, stalled experimentation, and repeated eval runs. Clear rubrics and gold sets cut rework, while Abaka Forge automation can speed repetitive steps up to 50×—so you pay for progress, not churn.

03

Risk Reduction

Lower security and IP risk with SOC 2 and ISO 27001 aligned processes, strict NDAs, segregated pipelines, and full provenance on collected data. Your team also avoids vendor lock-in by receiving standard exports and release documentation.

04

Elastic Scalability

Avoid the volume wall: individual throughput caps around 500 files/day, so scaling requires coordination and governance. Abaka can expand or contract capacity without breaking consistency, keeping delivery predictable as priorities shift.

05

Domain Expertise

Use specialized annotators and scholar-network reviewers for coding, math, languages, medicine, law, and science. That expertise improves edge-case handling and reduces ambiguity, which is often the root cause of poor model behavior.

06

Innovation Velocity

When labeling operations are stable, your researchers iterate faster: new taxonomies, new tasks, new evals. Abaka handles the operational load—calibration, QA loops, tooling—so your team focuses on model and product decisions.

Industries We Serve

Automotive

Support perception stacks with lane, drivable area, object, and event labels across image, video, and LiDAR. Abaka scales road-lane programs priced at $3/km and maintains sequence consistency through multi-pass QA and reviewer adjudication for edge cases like merges, shadows, and construction zones.

GenAI / Foundation Models

Build instruction datasets, reasoning corpora, and RLHF preference sets with scholar-grade reviewers for math, coding, and multilingual tasks. Abaka structures rubrics, calibration rounds, and audits so reward-model and SFT data remain stable as policies and model behaviors evolve.

Embodied AI / Robotics

Label scenes and actions for manipulation, navigation, and human-robot interaction across video, 3D/4D, and text instructions. Abaka helps define action taxonomies, temporal segments, and failure modes, then scales annotation with consistent guidelines for long-horizon tasks.

Healthcare

Create high-quality labels for clinical NLP, imaging workflows, and triage support with strict security controls and auditability. Abaka supports de-identification instructions, expert review, and consistent taxonomy design so models can generalize across departments and data sources.

Retail

Annotate product catalogs, shelf images, and customer support text to improve search, recommendations, and inventory visibility. Abaka delivers bounding boxes, attributes, OCR, and dense captions, plus text classification and extraction for merchandising and operations analytics.

Finance

Label documents and conversations for KYC support, fraud signals, entity extraction, and policy-aligned assistants. Abaka’s QA and secure pipelines help your team produce consistent ground truth while maintaining access controls, audit trails, and clear dataset provenance.

Geospatial

Build datasets from satellite and aerial imagery for land-use classification, change detection, and infrastructure mapping. Abaka handles segmentation, polygons, and attribute schemas, then exports standard formats for GIS and ML pipelines with reviewer-led quality checks.

Security / Defense

Support perception and analytics programs with secure, segregated pipelines, strict NDAs, and controlled access. Abaka labels imagery, video, and audio with consistent taxonomies and multi-layer QA, helping teams reduce false positives and improve robustness in diverse conditions.

Agriculture / Industrial

Annotate imagery and sensor data for crop health, equipment inspection, and safety monitoring. Abaka delivers segmentation, detection, and event labels, and helps define pragmatic edge-case rules (dust, low light, occlusions) so models perform reliably in the field.

How It Works

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

We align on your use case, target metrics, edge cases, and delivery formats. Abaka drafts labeling guidelines, sets up Abaka Forge projects, defines QA sampling and gold sets, and confirms security requirements (NDA, access controls, segregated pipelines).

2) Week 1–2 — Pilot labeling + calibration

A small batch validates guidelines and rubrics. We run calibration rounds, measure disagreement, and tune instructions until reviewers converge. You receive sample exports (JSONL/COCO/CSV, etc.), QA reports, and a clear plan for scaling throughput safely.

3) Week 2–3 — Scale production with multi-layer QA

We ramp specialized annotators and reviewers, enforce guideline versioning, and operationalize audits. Abaka Forge manages queues, automation-assisted pre-labeling where appropriate, and adjudication workflows so quality stays stable as volume increases.

4) Ongoing — Releases, audits, and drift control

As your model and product evolve, labels must remain comparable. We run routine audits, refresh gold sets, and document guideline changes. If new edge cases appear, we update rubrics and backfill only what’s necessary to keep datasets consistent.

5) Weekly — Reporting and stakeholder feedback loops

Every week you get throughput, quality, and issue summaries: pass rates, disagreement themes, and escalation outcomes. We review sample errors with your team, adjust guidelines, and lock next-week priorities to keep delivery predictable and aligned to roadmap.

Modality & Format Coverage

Your labeling program shouldn’t be limited by one data type. Abaka supports multimodal pipelines end-to-end, using Abaka Forge templates, QA workflows, and export formats that plug directly into training and evaluation.

ModalityAnnotation TypesToolsOutput Formats
TextClassification, NER/span labeling, extraction, instruction datasets, de-identification guidanceAbaka ForgeJSONL, CSV, TSV, Parquet, Markdown task packs
LLM RLHFPairwise preference ranking, rubric scoring, safety/bias audits, multi-turn chat evaluation, tool-use gradingAbaka ForgeJSONL preference pairs, rubric score tables (CSV), conversation trees (JSON), eval reports (PDF/CSV)
ImageBounding boxes, polygons, instance/semantic segmentation, keypoints, OCR + attributesAbaka ForgeCOCO JSON, YOLO TXT, PNG masks, GeoJSON polygons, CSV attribute tables
VideoTracking IDs, temporal events, action labels, frame-by-frame boxes, keypoint sequencesAbaka ForgeJSON timelines, CSV timestamp labels, per-frame annotations (JSON), MP4 index maps, QA audit exports
3D/4D Point Cloud3D cuboids, per-point segmentation, sequence consistency review, attributes, scene tagsAbaka ForgeJSON cuboids, PCD/PLY-linked labels, per-point label arrays, sequence manifests (JSON), CSV attributes
LiDAR + Camera fusionCross-modality object IDs, alignment checks, fused tracking, occlusion rules, synchronized timestampsAbaka ForgeSynchronized JSON manifests, per-modality labels (JSON/TXT), timestamp tables (CSV), calibration notes (JSON)
AudioTranscription, speaker diarization, intent labeling, quality scoring, sensitive-content taggingAbaka ForgeTextGrid, JSON transcripts, CSV segments, RTTM diarization, WAV segment manifests

Success Story

A leading GenAI / foundation model team

The team needed a labeling partner to scale RLHF and evaluation data across math, coding, and instruction-following tasks while keeping reviewer decisions consistent. Their internal pipeline struggled with guideline drift, and repeated relabeling cycles were slowing experiments by weeks. They also needed trustworthy provenance and strict project isolation to pass security and legal review. The priority was to build a reliable stream of preference pairs and rubric-scored evaluations that could be compared across model releases without “moving targets.”

Abaka set up a calibrated RLHF program using scholar-network reviewers (math, coding, and multilingual) and a multi-layer QA loop in Abaka Forge. We created clear rubrics, ran calibration rounds to reduce disagreement, and implemented gold sets plus ongoing audits to detect drift early. The workflow included escalation paths for ambiguous responses, weekly reporting, and standardized exports for reward-model training and evaluation dashboards. Project access was locked down under strict NDAs with segregated secure pipelines and clear IP provenance.

Within the first 2–3 weeks, the team moved from ad-hoc reviews to a stable production pipeline with repeatable quality checks and predictable delivery. Reviewer consistency improved through calibration and adjudication, reducing rework and keeping new batches comparable across releases. The team used the resulting preference pairs and rubric scores to iterate faster on alignment and tool-use behaviors, while maintaining security and provenance requirements. Outcomes included 99% accuracy targets on audited samples and materially fewer relabel cycles over successive sprints.

2–3 weeks
Pilot-to-production launch timeline
99%
Accuracy target with multi-layer QA
50+
Countries for elastic staffing coverage

By the Numbers

2019
Founded — trustworthy data partner for frontier AI
1,000+
Enterprise and research customers supported
1M+
Vertically specialized annotators available
99%
Accuracy target with structured QA programs

What Customers Say

Abaka brought structure to labeling that we couldn’t maintain internally. The guidelines stayed versioned, edge cases were adjudicated quickly, and the audit exports made it easy to trust what went into training and evaluation.

Director of Applied MLEnterprise AI Platform Company

We needed fast ramp without quality collapsing. The calibration rounds and gold sets made reviewer decisions consistent, and weekly reporting kept our stakeholders aligned on what shipped and what changed.

Head of Data OperationsFrontier Model Lab

Security review was straightforward: segregated pipelines, strict NDAs, and clear provenance. That reduced procurement friction and let our team start the pilot quickly without back-and-forth on controls.

Security & Compliance LeadRegulated Technology Company

The biggest win was fewer relabel cycles. With multi-layer QA and escalation for ambiguous items, we stopped wasting weeks arguing about ground truth and started iterating on the model again.

Senior ML EngineerAutonomy and Robotics Company

Why Choose Abaka

01

A labeling partner built for frontier AI—without competing incentives

Abaka is self-funded, profitable, and founded in 2019—built to be a trustworthy data partner for frontier AI. We never build models that compete with you, and your data is exclusively yours—never repurposed, resold, or shared. You get secure, segregated pipelines, strict NDAs, and compliance alignment (SOC 2, ISO 27001, GDPR, CCPA), plus full IP provenance with 0% copyright risk on collected data. That combination keeps your programs moving and your risk profile clean.

02

99% accuracy programs with multi-layer QA

We design QA as a system: calibration, gold sets, sampling, peer review, expert adjudication, and drift monitoring. Your team gets clear metrics and audit exports instead of “trust us” assurances.

03

Specialized talent across 50+ countries

Access 1M+ specialized annotators and scholar-network reviewers across domains like coding, math (including Lean4), languages, medicine, law, and science—so complex edge cases are handled correctly.

04

Abaka Forge—one platform for delivery and governance

Run labeling and QA in Abaka Forge across text, image, video, 3D/4D, and RLHF. Keep tasks, rubrics, audits, and exports centralized with automation that can accelerate repetitive work up to 50×.

05

Security-first execution for sensitive projects

Operate with strict NDAs, segregated secure pipelines, access controls, and compliance alignment. You can pass reviews faster and maintain a clear audit trail from raw input to final export.

06

Predictable operations: pilots in days, scale in weeks

Our delivery model is designed for iteration: Day 0–3 scoping, Week 1–2 pilot calibration, Week 2–3 scale-up, then ongoing audits and weekly reporting. This keeps datasets comparable across releases and prevents the costly relabel churn that slows research and product timelines.

Frequently Asked Questions

How much does an ML data labeling firm cost?
Pricing depends on modality, complexity, and QA depth, but Abaka provides real, transparent baselines you can plan around. For example: LLM Math/Coding labeling can be $18/hr, STEM Generalist work $12/hr, Dense Captioning $6/hr, Image Editing $8/hr, and Road Lane annotation $3/km. If you use Abaka Forge automation, credits are $0.20 USD each. Most teams start with a scoped pilot so you can validate rubrics, throughput, and total cost before scaling.
How long does it take to start a labeling project?
Most teams can begin with a scoped kickoff in Day 0–3, followed by a pilot in Week 1–2. The pilot is where we validate guidelines, run calibration rounds, measure disagreement, and confirm export formats. Many programs reach scaled production in Week 2–3 once rubrics are stable and QA thresholds are met. If your security review requires additional artifacts, we can supply NDA terms, project isolation details, and audit controls early so timing stays predictable.
What data types and formats can you label and deliver?
Abaka supports text, image, video, audio, 3D/4D point cloud, LiDAR + camera fusion, and LLM RLHF workflows. Deliverables include common formats like JSONL/CSV for text and RLHF, COCO JSON and mask outputs for image segmentation, timestamped JSON/CSV for video events, and JSON manifests for 3D/4D labels. We also provide release notes, guideline versions, and QA exports so your engineering team can reproduce datasets and track changes between drops.
How do you measure labeling accuracy and consistency?
We treat accuracy as an operational metric: calibration rounds to align reviewers, gold sets to measure correctness, and sampling plans to detect drift as volume scales. Abaka targets up to 99% accuracy using vertically specialized annotators and multi-layer QA, including expert adjudication for ambiguous cases. You receive QA reports with disagreement themes and corrective actions, plus audit exports that show how many items were reviewed, why changes were made, and which guideline version governed each batch.
Is Abaka secure for sensitive or proprietary data?
Yes. Abaka operates with SOC 2 and ISO 27001 aligned processes, GDPR and CCPA compliance alignment, strict NDAs, and segregated secure pipelines. Access controls and audit trails are designed so your team can limit who sees what, and you can verify how data moved through the workflow. We also maintain full IP provenance and state clearly that your data is exclusively yours—never repurposed, resold, or shared—and we never build models that compete with you.
Can you support multilingual labeling and reviewers?
Yes. Abaka supports multilingual programs through a global workforce across 50+ countries. We can run language-specific calibration and guideline localization to keep intent and edge cases consistent across locales, which is critical for assistants, translation, and multilingual retrieval. For GenAI use cases, we can pair multilingual reviewers with domain specialists (for example, technical content or legal text) and provide structured exports that preserve locale metadata so your training and evaluation pipelines can segment performance accurately.
How are you different from other data labeling companies?
Abaka is designed for frontier AI needs: scholar-network expertise (math, coding, languages, medicine, law, science), multi-layer QA with auditability, and Abaka Forge workflows spanning collection, cleaning, annotation, and production. We also have a trust differentiator: we never build models that compete with you, and your data is exclusively yours—never repurposed, resold, or shared. Operationally, we focus on predictable pilots, drift control, and standard exports so you avoid lock-in and relabel churn.
What if we need to change the labeling guidelines mid-project?
Change requests are expected—especially once you see model errors and edge cases. Abaka handles this by versioning guidelines, re-running calibration when definitions change, and documenting release notes so your team knows which batches follow which rules. We can also run targeted backfills: instead of relabeling everything, we identify impacted subsets and update only what’s necessary for comparability. Weekly reporting includes a summary of guideline changes, adjudication outcomes, and any expected metric shifts caused by the update.
Can we run a pilot before committing to a large labeling program?
Yes—most teams start with a pilot in Week 1–2 after a Day 0–3 kickoff. The pilot validates task design, reviewer calibration, throughput, QA thresholds, and export formats. You’ll receive sample labels, audit outputs, and recommendations for scaling—including staffing plans and where automation makes sense. This de-risks the full program and helps you forecast cost and timeline with real data, not estimates. After the pilot, scaling typically begins in Week 2–3.
Who owns the labeled data and can it be reused elsewhere?
You own your data and outputs. Abaka’s policy is that your data is exclusively yours—never repurposed, resold, or shared. We also never build models that compete with you, so there’s no incentive to reuse your assets. For additional assurance, we work under strict NDAs and can structure segregated secure pipelines so each project is isolated. Deliverables are provided in standard formats with clear provenance and audit trails so your team can store, reproduce, and govern datasets internally.
What tools do you use for labeling and QA?
We use Abaka Forge—our all-in-one platform for collection, cleaning, annotation, training, and production. It supports text, image, video, 3D/4D point cloud, and RLHF workflows with built-in queue management, guideline and template control, and QA features like sampling, gold sets, and adjudication. Automation can accelerate repetitive steps up to 50× while maintaining human oversight. Exports are produced in standard formats so your ML pipeline can ingest them without custom vendor-specific dependencies.
What is the minimum project size you can support?
There’s no one-size minimum, but projects typically start with a pilot batch sized to validate guidelines and QA—often a few thousand items for text/image tasks, or a smaller number of higher-effort samples for video and 3D. The right minimum depends on label complexity and the variance of your data. We’ll recommend a pilot size that can reveal disagreement patterns and throughput constraints (for example, per-annotator limits around 500 files/day) so you can scale confidently after the first results.

Ready to Get Started?

Label the Present. Train the Future. Talk to an Expert to scope your ML data labeling firm pilot, align QA targets, and get a delivery plan in days—not weeks.