LLM Training Data
Curated datasets for large language model pre-training and fine-tuning
We create, curate, and validate high-quality text datasets for pre-training and fine-tuning large language models — covering diverse domains, languages, and task types.
Generative AI Services
Curated datasets for large language model pre-training and fine-tuning
Applications
Key Use Cases
Pre-Training Corpora
Curated, cleaned, and deduplicated web and book text for LLM pre-training.
Instruction Tuning
Create instruction-response pairs for supervised fine-tuning pipelines.
Domain Fine-Tuning
Domain-specific datasets for medical, legal, and financial LLMs.
Code Training Data
Curated code repositories and technical documentation for coding LLMs.
Multilingual LLMs
High-quality text data in 50+ languages for multilingual model training.
Synthetic Augmentation
AI-assisted data generation validated by human reviewers.
Why MillenniumAi
Our Advantage
Data Quality First
Multi-stage filtering, deduplication, and quality scoring on every dataset.
Privacy Compliant
PII detection and scrubbing built into every data pipeline.
Custom Schemas
Data formatted to your exact model architecture and training pipeline.
Ready to get started with LLM Training Data?
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