Custom LLM Development & AI Model Engineering Services

Make smarter decisions and automate workflows through enterprise-grade Custom AI model development.

AI and Machine Learning Technology

Custom LLM Development for Real Impact on Bottom Line

Modern enterprises struggle to operationalize AI in ways that impacts ground reality. Off-the-shelf generative models fall short in terms of comply, accuracy, and even sensitivity. Custom AI model development is the way—purpose-built, secure, and precise.

With OrangeMantra, custom LLM development becomes, we engineer models trained on your proprietary data, designed to deliver actionable intelligence, enhance automation, and power the future of work.

Result, your AI initiative is never generic—it's enterprise-specific, scalable, and future-ready.

80%

Time Savings

3x

Faster Response

24+

Years Experience

100%

Custom Solutions

Our Happy Clients

We have worked extensively with globally-leading enterprises across industries. Our end-to-end solutions have served manufacturing, automotive, FMCG, banking institutions to fulfil their business shipping needs.

Professional business meeting - successful partnership discussion
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24+ Years of Excellence

Trusted technology partner for digital transformation

24+ Years of Trusted Tech Enablement

OrangeMantra has been helping global brands navigate complex digital transformations for over two decades. With our strong pedigree in large language model development, cloud, and analytics—we build models that are not just technically sound but business-oriented.

Our seasoned AI architects bring first-hand LLM development expertise across industries to accelerate delivery while maximizing ROI and reducing TCO.

All-in-One Custom LLM Development Services

Take your AI initiatives from concept to capability with our end-to-end expertise in custom LLM and transformer model development.

Transformational Results with Custom AI Model Development

Regulatory compliance and financial technology

Generative AI for Regulatory Compliance Automation

A fintech firm selected OrangeMantra to build a custom AI model development pipeline trained on compliance documents. Result: 80% time savings and automated risk flagging.

Automotive research and development technology

Intelligent Chat System for Automotive R&D

Leveraging custom LLM development, we deployed a semantic assistant trained on engineering documents and patents. Outcome: 3x faster response times and better innovation support.

Elite Tech Stack for Custom AI Model Development

Our tech stack reflects deep expertise in both LLM engineering and deployment across enterprise environments.

Foundation Models

GPT-4
Claude
LLaMA
PaLM 2

Tuning & LLM Dev Tools

LoRA
PEFT
HuggingFace
DeepSpeed

Data Engineering & Labeling

Label Studio
DVC
Prodigy

Vector & Knowledge Databases

Pinecone
FAISS
Weaviate
Qdrant

MLOps Toolchain

MLflow
Airflow
KubeFlow
Docker

Value Delivered by Enterprise-Focused Custom LLM Development

Elevate your business with tailored AI capabilities that deliver impact.

Scalable Solutions Built with Custom AI Model Development

From idea to enterprise deployment—our solutions lead, learn, and evolve.

Industry Applications of Custom LLM Development

Broad AI value across core verticals. Top 9 industries using our services:

Our Agile, Proven LLM Development Framework

We combine best practices in AI delivery with the agility of modern product teams.

01

Business Understanding & Discovery

We identify business goals, success metrics, and AI readiness through stakeholder workshops and feasibility analysis.

02

Data Curation & Engineering

We collect, clean, label, and structure your proprietary data to train high-quality LLMs with strong contextual relevance.

03

Model Selection & Customization

We evaluate and fine-tune foundation models (like LLaMA, GPT, Mistral) using techniques like LoRA and QLoRA for efficiency.

04

Integration & RAG Deployment

We embed models within your enterprise systems using REST APIs, SDKs, or integrate with knowledge bases for RAG capabilities.

05

Validation & Evaluation

We rigorously test for accuracy, latency, hallucination, and bias using human feedback and evaluation metrics.

06

Continuous Feedback & Optimization

We monitor model performance post-deployment, collect usage feedback, and re-train incrementally for sustained performance.

Let's Build Your Enterprise-Ready Custom AI Model Today

What Makes OrangeMantra the Right Partner for Custom LLM Development

Frequently Asked Questions

Turn Your Data into Strategic AI Models—Start Today