Annotation workstation showing bounding boxes and segmentation masks

Services

Managed data operations, priced per unit of output.

Every engagement is run by a named delivery lead with a published quality threshold, an agreed unit price and a weekly report. No hourly billing for work you can't inspect.

S-01

Managed data entry

Keyed-from-image and keyed-from-audio entry for documents that OCR alone cannot handle.

  • Invoice, receipt and purchase-order capture
  • KYC and onboarding form digitisation
  • Handwritten and legacy archive transcription
  • Blind double-entry for critical fields
S-02

Image & video annotation

Pixel-accurate labelling for detection, segmentation and tracking models.

  • 2D boxes, polygons, polylines, keypoints
  • Semantic and instance segmentation masks
  • Multi-object tracking across frames
  • 3D cuboids and LiDAR point-cloud labelling
S-03

Text & NLP labelling

Structured supervision for classifiers, extractors and instruction-tuned language models.

  • Named entity and relation extraction
  • Intent, topic and sentiment classification
  • Instruction / response pair authoring
  • Multilingual translation and localisation QA
S-04

Speech & audio services

Time-aligned transcription and metadata for ASR, TTS and voice-assistant work.

  • Verbatim and clean-read transcription
  • Speaker diarisation and turn segmentation
  • Accent, noise and environment tagging
  • Custom voice and wake-word collection
S-05

RLHF & model evaluation

Human judgement layered on top of your model outputs, with calibrated raters.

  • Pairwise preference ranking
  • Rubric-based response scoring
  • Safety red-teaming and jailbreak probing
  • Factuality and citation verification
S-06

Data cleaning & enrichment

Turning messy operational exports into training-ready tables.

  • Deduplication and entity resolution
  • Schema normalisation and unit harmonisation
  • Missing-value research and back-fill
  • PII detection, masking and redaction

Model ecosystem

Data tuned for the latest frontier LLMs

We are model-agnostic. The same corpora, evals and preference data are delivered in the format each provider expects.

OpenAI GPT-5.x

Fine-tuning sets, evals, tool-use traces

Anthropic Claude

Constitutional/safety rating, long-context QA

xAI Grok

Real-time and social-data curation, red-teaming

Google Gemini

Multimodal image, audio and video supervision

Meta Llama

Open-weight SFT and DPO preference corpora

Mistral & DeepSeek

Reasoning, code and multilingual datasets

Data & platform practice

Analytics, data science, IDM and CDK

Beyond labelling, our engineering practice builds the analytics, governance and cloud infrastructure that keeps your data usable.

P-01

Data analytics

Reporting and decision layers built on top of the data we clean for you.

  • Power BI, Tableau and Looker dashboards
  • KPI modelling and semantic layers
  • Cohort, funnel and retention analysis
  • Self-serve datasets for business teams
P-02

Data science

Applied modelling from feature engineering to production monitoring.

  • Forecasting, churn and propensity models
  • Feature stores and experiment tracking
  • RAG and embedding pipeline design
  • Model drift and quality monitoring
P-03

IDM — identity & data management

Governed master data with identity resolution across every source system.

  • Golden-record and MDM builds
  • Entity resolution and survivorship rules
  • Role-based access and consent tracking
  • Data catalogue, lineage and stewardship
P-04

CDK & cloud data engineering

Infrastructure-as-code pipelines on AWS CDK, Azure and GCP.

  • AWS CDK / Terraform stacks for data platforms
  • Azure Data Factory and Databricks pipelines
  • Event-driven ingestion with Lambda and Kafka
  • CI/CD, cost guardrails and observability

Engagement models

Three ways to buy

Most clients start with a project and graduate to a dedicated pod once volumes stabilise.

Pilot

Free

1,000 records

  • Guideline drafting workshop
  • Calibration batch with quality report
  • Unit price and throughput quote
  • Delivered in 5 working days

Project

Per unit

Fixed scope, fixed rate

  • Defined volume and deadline
  • Named QA lead and gold-set audits
  • Rework included below threshold
  • Format of your choice on delivery

Dedicated pod

Monthly

5–50 specialists

  • Exclusive, trained-on-your-domain team
  • Works inside your tooling and VPC
  • Daily standups with your ML leads
  • Scales up or down with 2 weeks notice

Need labelled data by next sprint?

Send us a spec, a schema, or a handful of raw files. We return a pilot batch of 1,000 records with a quality report within five working days — free of charge.

info@betalen.in