1. Services title Digital Transformation Services | Cognizant
  2. Data and AI title Data and AI Services | Cognizant
AI Training Data Services
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Accelerate into the future with production grade AI training data

"Enterprises are eager to operationalize AI, but many are held back by data debt—a persistent burden caused by fragmented, poor-quality or inaccessible data that limits the development of effective AI models. Cognizant is tackling this challenge head-on by unifying its full spectrum of capabilities—business services, IT expertise, engineering excellence and ecosystem partnerships—into a streamlined, industry-contextual solution. Its AI Training Data Services blend deep domain knowledge with advanced data engineering and training capabilities, exemplifying the services as software approach to help enterprises close the data readiness gap and stay competitive in an AI-driven world.” – Saurabh Gupta, President, Research & Advisory Services, HFS Research

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<h3>Cognizant® AI Training Data Services: Turning raw, multi modal data into model ready fuel</h3> <p>Enterprise AI success depends on data—even the best machine learning algorithms fail without clean, relevant training data.</p> <p>For many years, Cognizant has helped digital-native leaders train some of the world’s most advanced AI models. Working with trailblazers in tech, healthcare, automotive, media and retail our specialists have curated, annotated and quality-checked billions of data points and millions of data labels across every major modality—including speech, 2D/3D imagery, video and LiDAR, often enriched with geospatial metadata for added accuracy.</p> <p>Our AI Training Data Services now enable&nbsp;global clients across industries to efficiently build, refine, validate and deploy enterprise-ready AI models at scale using a technology-enabled, human-in-the-loop approach.</p>
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<h3>Our services</h3>
Comprehensive annotation and curation
What it includes

Multi‑modal labeling (text, image, audio, video, 3D, LiDAR); sensor‑fusion and geospatial enrichment; multi‑layer QA with ML‑assisted checks

Results

High‑precision data ready for training or fine‑tuning

Model customization and enhancement data
What it includes

Supervised fine tuning (SFT) sets, reinforcement learning from human feedback (RLHF), adversarial/red team data

Results

Models align to domain language, brand tone and safety requirements

Evaluation and governance
What it includes

Agentic solution context data; LLM benchmarks, leaderboards and reports; secure virtual private cloud (VPC) deployment with full lineage

Results

Transparent performance tracking and regulatory compliance

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<h3>Engagement models</h3>
End to end managed service for mission critical programs
À la carte data services execution for defined tasks
Consulting and enablement to boost in house teams
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<h3><b>AI in action</b></h3>
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ADTECH & DIGITAL ADVERTISING

Driving superior data quality for safer, more relevant Ads with HITL

ADTECH & DIGITAL ADVERTISING

Driving superior data quality for safer, more relevant Ads with HITL

Powering one of the world’s largest online advertising networks with HITL validation for ad generation and placement. By annotating millions of creatives and landing pages and enforcing brand-safety policies, we sustain 99.9% data quality—strengthening ad relevance, user safety, and advertiser trust.

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CONTENT MANAGEMENT

AI accuracy boost for safer content experiences

CONTENT MANAGEMENT

AI accuracy boost for safer content experiences

Enabling one of the leading video sharing platforms to manage content intelligently to increase user adoption and engagement using HITL and RLHF—boosting core classifier decisioning by 10–15%. Our RAG-based policy copilots enhance human review efficiency by up to 30%.

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<h3>Benefits at a glance</h3>
Higher model accuracy

Domain‑specific data and RLHF align outputs to business context

Faster time‑to‑market

Optimized labeling process and expert HITL shortens the AI development lifecycle

Lower risk

Human QA, consensus checks and adversarial testing help address emerging AI‑risk rules

Reduced cost

Managed scale is more efficient than ad‑hoc internal operations

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<h3>Why Cognizant</h3>
Proven at scale

Quality-checked billions of data points and millions of labels across modalities like speech, imagery, video, LiDAR and text

Deep industry fluency

Finance, healthcare, automotive and more, with ontology‑level precision

Operational excellence

Decades of data and AI expertise, process engineering and workforce management experience applied to data operations

Vendor‑agnostic tech integration

Best‑fit platforms, no lock‑in

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Thought leadership

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Agentic AI’s impact: redefining business operations

Agentic AI revolutionizes business by connecting tools, models and logic, enabling intelligent systems that both think and act orchestrating enterprise-wide impact.

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Mapping the future in a driverless world

High-definition mapping is a critical enabler for creating a driverless world of autonomous vehicles—and training AV algorithms with these hyper-detailed maps is the other crucial step.

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How gen AI will forever change data engineering

Data engineers are to gen AI what coders are to software. Their future will be shaped by harnessing the power of this transformative technology.

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Cognizant launches AI Training Data Services to accelerate AI model development at enterprise scale.

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"As businesses aim to develop AI-driven applications and implement generative and agentic AI, their need for better training data is rapidly increasing. Cognizant's AI Training Data Services deliver superior, diverse data that speeds up AI model creation, enhances model precision and support adherence to regulations. This solution is essential for organizations looking to harness the full potential of AI and stay ahead in the competitive landscape."

Anil Vijayan, Partner at Everest Group

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Ready to scale your AI models on a reliable, enterprise-grade data infrastructure?

Contact us to learn how Cognizant can help you build, fine-tune, validate and deploy AI models faster and better.

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