Web Development
Modern websites and web applications, designed and built end to end. Fast, responsive, and ready to scale with your business.
Software & AI Services
Cerebra Global
Training data for the agent era: agent traces and tool-use data, RLHF preference data, and expert annotation from vetted specialists. We also build the software around it: websites, AI models, and chatbots that ship.
- Agent traces
- Tool-use data with human corrections
- RLHF
- Preference pairs and expert demos
- 100%
- Expert QC on every batch
- 40Directory sites under management
- SeveralWeb-based SaaS products live
- ThousandsOf users served across the globe
What we do
Services built for the AI era
AI Models & Chatbots
Custom AI models, retrieval-augmented generation, and chatbots tuned for your domain and your data. From prototype to production.
Data Annotation
Training data built by vetted experts: RLHF preference data, agent traces, and multilingual audio and text annotation with rigorous quality control.
See data servicesFlagship service
Data annotation, done right
High-quality training data is the bottleneck for serious AI teams. We supply it: expert-built, consent-clean, and quality-controlled at every step.
Agent Traces & Tool-Use Data
Step-by-step tool-use traces with human corrections for training capable AI agents. We also capture in-person demonstrations: on-site task capture for construction work, field operations, and embodied or robot video annotation.
RLHF & Preference Data
Human preference pairs, rankings, and expert demonstrations for reinforcement learning from human feedback. Built by domain-aware annotators, validated by reviewers.
Multilingual Audio & Text
Transcription, translation, and annotation by native speakers across major Indian languages, including Bengali, Hindi, and Sanskrit.
PhD and professional experts
For the hardest data, we staff credentialed experts: PhDs in computer science, mathematics, and physics, plus working professionals in finance, law, and medicine.
- Computer SciencePhD
- MathematicsPhD
- PhysicsPhD
- Finance
- Law
- Medicine
Multilingual audio and text annotation across major Indian languages, including Bengali, Hindi, and Sanskrit.
Consent-clean
Every dataset is rights-cleared with documented provenance. No scraped or disputed sources, ever.
Human expert QC
Agreement metrics, multi-layer review, and domain spot checks on every batch we deliver.
Licensable data
Off-the-shelf datasets
Need data now? License one of our ready-made, rights-cleared datasets alongside or instead of custom annotation work.
Indic Language Corpus
Public-domain Bengali literary text paired with studio-consistent narrated audio, plus Hindi and Sanskrit text collections. Built for voice AI and language modeling in low-resource languages.
Financial Market Feeds
Structured market datasets: global market capitalization by country, insider trading activity, and AI-mention signals from company filings. Clean schemas, documented provenance, refreshed on schedule.
How we work
A process built for quality
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Requirements
We scope your data or software needs together: formats, volumes, edge cases, and the quality bar.
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Expert vetting
Annotators pass AI interviews and domain reviews before they ever touch your data.
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Annotation with QC
Production runs under agreement metrics and review layers, with continuous calibration.
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Delivery
Clean, documented datasets delivered on schedule, in the format your pipeline expects.
- Consent-clean dataRights-cleared from source to delivery
- Expert-vetted annotatorsInterviewed, tested, and reviewed
- Scalable teamsFrom pilot batches to production volume
- Flexible engagementProject-based or ongoing partnerships
Low-risk start
Start with a paid pilot
A fixed-scope batch, for example 500 preference pairs, delivered in days. Judge our quality on real output before you scale to production volume.
FAQ
Questions buyers ask
Where does your data come from, and who owns the rights?
Every dataset is built from rights-cleared sources or created by our annotators, with documented provenance. You receive full usage rights on delivery. We never sell scraped or disputed data.
How do you price annotation work?
Per project, based on volume, complexity, and expert level. Pilot batches are fixed-price so you can evaluate quality at low risk before committing to production volume.
How fast can you deliver?
Pilot batches ship in days. Production timelines depend on volume and specialization, and we commit to a schedule in writing before work begins.
Do you sign NDAs?
Yes. We work under NDA by default and keep your data, guidelines, and project details confidential.
How do you guarantee quality?
Annotators pass AI interviews and domain reviews before starting. Every batch runs under agreement metrics with multi-layer human review, and we share QC reports with each delivery.
Get in touch
Tell us about your project
Share a few details and we will respond within two business days.