Large Language Models (LLMs)
Powering language models and research with human input. Our human-in-the-loop data solutions have powered leading large language models for the past few years. We provide elite workforces to train, fine-tune, evaluate, and ensure the safety of AI foundation models and LLMs, delivering support for their development and deployment.
Core Capabilities
Advanced technology built for enterprise scale.
Pre-training Data Labeling
We curate high-quality datasets, define precise labels, and minimize data noise and bias to enhance model performance. Our expertise spans healthcare, law, finance, STEM, and software development.
Supervised Fine-tuning
Optimize pre-trained or foundation AI models using curated datasets to enhance their performance for specific applications or adapt them to a new domain.
Writing and Verifying Prompts
Our workforce brings diverse skills to create numerous examples in a prompt-response format. These examples are used to fine-tune models to follow human-provided instructions.
RLHF
Subject matter experts evaluate model responses for accuracy, helpfulness, and appropriateness. Their feedback, like rating jokes to teach humor, refines the model's output.
Data Augmentation
We enhance training data size and diversity across industries through SME-driven syntactic and semantic analysis using advanced techniques such as text perturbation and synthetic data generation.
Model Evaluation
Our subject matter and NLP experts use advanced techniques like Likert scale ratings, A/B testing, and domain-specific reviews to provide nuanced, unbiased feedback.
Proven Applications
See how industry leaders are leveraging our solutions in production environments.
Discuss Your Use Case
Data Conversion
Transforming unstructured data into structured formats suitable for LLM training and optimization.
Code Generation
Providing high-quality code snippets and multi-turn conversational data for programming-focused LLMs.
Translation
Multi-language support and context-aware translation datasets for global model deployment.
Why Choose Coral Mountain Data for Data Labeling?
Extensive Industry Experience
We partner with leading brands to advance generative AI through expert data labeling, insights extraction, customer profiling, and model testing—backed by over 5 million hours of AI fine-tuning for top-quality results.
Quality and Scalability
By investing in staff training, Generative AI tools, and intellectual property, we deliver the quality, speed, and scalability that your data and models require.
Security and Compliance
We are committed to process excellence while strictly adhering to security and compliance standards, including ISO 9001:2015, ISO 27001, SOC 2, HIPAA, and GDPR.
Faster Time to Market
Our expertise goes beyond data annotation—we're your full AI partner, supporting every stage of the AI lifecycle. By seamlessly integrating with your tech stack, we accelerate model creation for faster, more efficient results.