Private LLMs for secure, domain-specific intelligence

Deploy HealthGPT, ForecastGPT, and more with custom LLMs built for privacy, precision, and enterprise-grade performance.

Why private LLMs are essential for enterprises

Private LLM development is transforming how enterprises use AI securely and at scale. With growing concerns around data privacy, model hallucinations, and one-size-fits-all responses from public models, businesses need domain-specific solutions.

HARMAN’s Private LLM offerings, including HealthGPT and ForecastGPT, enable enterprises to create models trained on proprietary data, hosted in secure environments, and optimized for real-world applications.

From healthcare and finance to supply chains and operations, our LLMs enhance decision-making, improve accuracy, and ensure compliance. Enterprises should prioritize solutions that offer full data control, transparency, and seamless integration with their digital infrastructure.

What makes our private LLMs stand out

Domain-tuned for healthcare and forecasting

Secure deployment in private environments

Minimal hallucination, SME-validated outputs

Rapid fine-tuning with LLM Studio

Tailored LLM solutions for enterprise transformation

HARMAN helps enterprises build private, secure LLMs that automate workflows, enhance intelligence, and protect sensitive information.

ForecastGPT for predictive intelligence

ForecastGPT enables accurate, explainable predictions for demand, supply chains, and financial planning using enterprise-ready LLM models.

Secure LLM hosting and integration

Deploy models in on-premise or hybrid environments with seamless enterprise integration, governance, and compliance capabilities.

HealthGPT for clinical and operational AI

Custom-trained on healthcare data, HealthGPT provides HIPAA-compliant insights to support diagnostics, clinical workflows, and patient interaction.

LLM Studio for rapid model development

HARMAN’s LLM Studio accelerates private model design, fine-tuning, evaluation, and deployment with full transparency and lifecycle control.

HOW IT WORKS

SUCCESS STORIES

Solving complex domain challenges with Private LLMs

Radiology RAG improves diagnostic accuracy

HARMAN’s two-stage fine-tuned LLM for radiology reduced hallucinations and improved reasoning across clinical notes, patient records, and scan data.

LLM automates regulatory content creation

A private model fine-tuned by HARMAN automated CSR generation, cutting lead time by 60% while ensuring FDA-aligned compliance.

Medical reasoning enhanced with fine-tuning

HealthGPT, trained on over 130,000 curated Q&A items, delivered SME-validated clinical responses with high accuracy and minimal hallucinations.

Our thinking

Thought leadership around Private LLMs

BROCHURE

Create your own custom LLMs with domain-specific data

Take a closer look

WHITE PAPER

Custom large language models for your industry needs

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