High quality multilingual data for LLMs

AI should be multilingual. LILT can get you there.

Trusted by the most innovative Enterprises, Government teams, and Startups

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What makes LILT different

AI research exptertise

AI research exptertise

10+ years of experience building and fine-tuning multilingual AI models

Global supply chain

Global supply chain

Multilingual network of expert linguists across 100+ languages

Multilingual platform

Multilingual platform

End-to-end AI-native, API-centric platform for multilingual data at scale

Domain expertise

Domain expertise

Global workforce verified for human evaluation and fine-tuning across 40+ domains

Improve multilingual model performance

Elevate your multilingual AI capabilities with LILT Human Eval. LILT builds and fine-tunes the world's most powerful, globally relevant LLMs, with an end-to-end AI platform, enabling scalable multilingual data creation and evaluation.

Improve multilingual model performance

AI research expertise

Building, deploying, and improving translation models for multilingual use cases for 10+ years, LILT’s AI Research team is uniquely equipped to collect, label, benchmark, evaluate, and structure multilingual corpora.

AI research expertise

Multilingual AI platform

LILT’s enterprise AI platform for fine-tuning and data creation has been uniquely designed for multilingual data creation and evaluation at scale.

Multilingual AI platform

Domain expertise

Our global multilingual expert community spans across 40+ specialist domains and content types.

Domain expertise

Enterprise-grade quality

LILT ensures enterprise-grade quality in 100+ languages through rigorous, ISO-certified, language-specific controls.

Enterprise-grade quality

LILT can meet the most demanding research requirements

Benchmark development

Benchmark development

Machine translation corpus generation

Machine translation corpus generation

Reinforcement learning & fine-tuning

Reinforcement learning & fine-tuning

Seed and fine tuning prompt and response generation

Seed and fine tuning prompt and response generation

Response scoring & assessment

Response scoring & assessment

Production fraud detection & analysis

Production fraud detection & analysis

Model evaluation

Model evaluation

Data generation AI bias reporting

Data generation AI bias reporting

Observability and oversight

LILT Human Eval is the only solution with built-in observability and fraud detection to guarantee data authenticity.

Observability and oversight

Accelerated delivery

LILT Human Eval can support high-volume projects with 10x faster project turnaround times than legacy providers.

Accelerated delivery

Cost efficiency

LILT offers per-word pricing up to 50% lower than legacy data annotation providers, with volume discounts.

Cost efficiency

Enterprise security

Industry-leading protocols and certifications, including SOC2 and Cyber Essentials, ensure unparalleled data security for LILT customers.

Enterprise security

"We saw amazing improvement in our model for Bulgarian, Swedish, Hebrew, Indonesian, and Dutch based on the data LILT provided."

Data Operations Lead

Data Operations Lead

Leading Model Provider

Build better models with LILT Human Eval