LLM Development Company

SolGuruz is a leading LLM development company known for building secure, scalable, and business-focused AI solutions. Our AI experts design, fine-tune, and deploy custom large language models that boost productivity and deliver real impact.


Whether you’re building from scratch or optimizing an existing model, we take the load off your team. With SolGuruz, you get measurable results, smoother workflows, and long-term value for your organization.

Custom LLM Development Services Company
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ai experts

Business-First AI Experts

Trusted by Startups and Enterprises Worldwide

Success Speaks Louder

Watch How We Make a Difference.

Robert Mond
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SolGuruz turned my pencil sketches into a beautiful, fully functional AI journaling app. Their team was transparent, reliable, and easy to work with from start to finish.

Robert Mond

Principal, The Master Storytellers LLC | New Mexico, USA

Chad Smith
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SolGuruz truly understood our niche industry needs. They built a custom app that simplifies compliance and operations — with sharp execution and great communication.

Chad Smith

Owner, Monarch Radon Testing LLC | Colorado, USA

our expertise

Our Large Language Model Development Services

At SolGuruz, we don’t just build AI, we craft solutions that solve real business challenges. Here are the six core LLM development services we offer:

Custom LLM Development

Custom LLM Development

At SolGuruz, our experts have extensive experience in building large language models tailored to your unique business needs. They will help you right from data training to deployment to ensure you get a solution that is high in performance, scalability, and security.

LLM Fine-Tuning

LLM Fine-Tuning

Our team of LLM experts trains an LLM model with your domain data, enabling it to understand your industry better, deliver accurate results, and reduce irrelevant or generic outputs.

LLM Integration

LLM Integration

Our team connects your LLM with existing apps, workflows, or tools. This makes AI a natural part of your business without disrupting how your teams already work.

Domain-Specific LLMs

Domain-Specific LLMs

SolGuruz is known to provide above and beyond services as we create models trained for your industry—finance, healthcare, retail, or education. These industry-specific models provide more accurate insights and improve the efficiency of your business.

Conversational AI Solutions

Conversational AI Solutions

We can build smart chatbots to virtual assistants, literally everything. Our seasoned developers have experience in building LLM-powered tools that interact naturally with customers and employees, which improves support and engagement rate.

Ongoing LLM Support & Optimization

Ongoing LLM Support & Optimization

We will not leave your hand after we have delivered your digital solution. Instead, we will continue to monitor, optimize, and scale your models so they stay reliable and ready for your business as it grows.

SolGuruz's Core Expertise in Large Language Models

At SolGuruz, our specialty is converting cutting-edge AI methods into tools you can use in your business. We combine future-tech with our development experience and build end-to-end digital solutions that are high-performing, scalable, and business-oriented.

01

Natural Language Processing

Our developers will help you build software that understands human language to make interactions smarter and more natural. You can use these models for analyzing customer queries to interpreting documents.

02

Conversational AI & Chatbots

The AI experts at SolGuruz can help you build LLM models that talk like a human. This helps to make employee and customer communication really quick and seamless.

03

Content Generation & Personalization

Need blogs, reports, or product copy? We design systems of AI that generate high-quality content at scale — and even tailor it to your readership so it feels like one of a kind.

04

Sentiment Analysis for Brand Monitoring

Know what your customers are really feeling. We build sentiment analysis tools that scan reviews, comments, or feedback to show whether people are happy, frustrated, or excited about your brand.

05

Automated Text Summarization

No time reading all of it? Condense long reports, articles, or papers into short, quality summaries in a matter of seconds with our LLM solutions, and have the relevant information at your fingertips.

06

Model Training & Prompt Engineering

We don't merely input AI —we fine-tune it. From training models on your domain data to designing effective prompts, we ensure your LLM produces accurate, business-ready output.

Our
LLM Development Process

Building a large language model may sound like rocket science, but with SolGuruz, we make the journey clear and practical. Here’s how we take your idea and turn it into a working solution:

01

Discovery & Strategy

We begin by understanding your business, goals, and where an LLM can add real value. This helps us define a clear direction before diving into development.

  • We take the time to:

    - Understand your business workflows and challenges

    - Define measurable goals for the LLM

    - Map data sources and technical requirements

Discovery & Planning

02

Data Collection & Preparation

Your LLM is only as good as the data it learns from. We carefully gather, clean, and prepare datasets so the model starts with a solid foundation.

  • We:

    - Collect relevant domain-specific data

    - Clean and structure datasets for quality

    - Ensure to meet data protection laws

Data Collection & Preparation

03

Model Development & Training

This is where your LLM begins to take shape. We design the architecture, train it with the right techniques, and prepare it to scale with your needs.

  • We:

    - Select the right LLM framework and tools

    - Train the model with advanced techniques

    - Build for scalability and performance from day one

Model Development & Training

04

Fine-Tuning the Model

Generic outputs won’t cut it for real business use. We fine-tune the LLM on your domain knowledge and continuously optimize for accuracy and relevance.

  • we:

    - Domain-specific fine-tuning for relevance

    - Optimize response quality and efficiency

    - Reduce errors and improve reliability

Fine-Tuning the Model

05

Integration with Your Systems

Your LLM doesn’t sit in isolation—it becomes part of your workflow. We seamlessly integrate it into your applications, tools, and processes.

  • We:

    - Connect with your apps, CRMs, or custom systems

    - Ensure smooth adoption with minimal disruption

    - Optimize APIs and pipelines for real-world use

Integration with Your Systems

06

Testing & Validation

Before launch, we validate everything with real-world scenarios and performance checks. This ensures your LLM is dependable and business-ready.

  • We:

    - Functional and performance testing

    - Stress tests and accuracy validation

    - User and stakeholder acceptance testing

Testing & Validation

07

Deployment & Continuous Support

We don’t just deploy and leave. We launch your LLM into production, monitor performance, and make continuous improvements as your business evolves.

  • We:

    - Seamless deployment into your environment

    - Ongoing monitoring

    - Regular updates and optimization

Deployment & Continuous Support

Technologies
and Tools We Use for LLM Development

At SolGuruz, we use a modern and reliable tech stack to build LLM solutions that are scalable, secure, and business-ready.

Here's a look at the tools and platforms we work with:

TensorFlow machine learning framework

TensorFlow

PyTorch deep learning framework

PyTorch

OpenCV computer vision library

OpenCV

Hugging Face natural language processing platform

Hugging Face

Kaggle data science and machine learning platform

Kaggle

OpenAI artificial intelligence research company

OpenAI

Google Gemini AI model

Gemini

Anthropic AI safety company

Anthropic

Ollama local AI model runner

Ollama

Claude AI assistant

Claude

Voiceflow conversational AI platform

Voiceflow

Vapi AI voice assistant platform

Vapi AI

Perplexity AI search engine

Perplexity.Ai

Stable Diffusion AI image generation model

Stable Diffusion

CrewAI multi-agent AI framework

CrewAI

n8n workflow automation platform

N8n

Langflow visual AI workflow builder

Langflow

Keras deep learning API

Keras

LangChain large language model framework

LangChain

Google Colab cloud computing platform

Google Colab

Rasa conversational AI framework

Rasa

Meta Llama large language model

Llama 4

Google PaLM 2 language model

PaLM 2

TensorFlow machine learning framework

TensorFlow

PyTorch deep learning framework

PyTorch

OpenCV computer vision library

OpenCV

Hugging Face natural language processing platform

Hugging Face

Kaggle data science and machine learning platform

Kaggle

OpenAI artificial intelligence research company

OpenAI

Google Gemini AI model

Gemini

Anthropic AI safety company

Anthropic

Ollama local AI model runner

Ollama

Claude AI assistant

Claude

Voiceflow conversational AI platform

Voiceflow

Vapi AI voice assistant platform

Vapi AI

Perplexity AI search engine

Perplexity.Ai

Stable Diffusion AI image generation model

Stable Diffusion

CrewAI multi-agent AI framework

CrewAI

n8n workflow automation platform

N8n

Langflow visual AI workflow builder

Langflow

Keras deep learning API

Keras

LangChain large language model framework

LangChain

Google Colab cloud computing platform

Google Colab

Rasa conversational AI framework

Rasa

Meta Llama large language model

Llama 4

Google PaLM 2 language model

PaLM 2

Industry Expertise: Finding the Right Fit

Leverage domain-specific knowledge for faster time-to-market and better outcomes. Our developers have deep experience across sectors, such as:

Industry Healthcare

Healthcare

Industry Fitness & Wellness

Fitness & Wellness

Industry Real Estate

Real Estate

Industry Travel & Hospitality

Travel & Hospitality

Industry Food Delivery

Food Delivery

Industry Fintech

Fintech

Industry E-commerce & Retail

E-commerce & Retail

Industry Education

Education

Industry Supply Chain & Logistics

Supply Chain & Logistics

Industry Media & Entertainment

Media & Entertainment

Industry Automotive & Mobility

Automotive & Mobility

Industry Sports

Sports

Flexible Engagement Models
for Your LLM Development Needs

Hire from our talented pool of AI/ML and LLM developers with years of experience in your industry. Look at our flexible engagement models:

Flexible engagement models make hiring developers easier and more efficient for businesses of all sizes, allowing access to top talent and cost-effective solutions.

01. Dedicated Developer (Full-time / Part-time)

Want someone focused completely on your project? Hire a Dedicated LLM Developer who work full-time or part-time, just like they're part of your own team.

You get -

  • 100% Control: You get full control over what they work on and what's most important.
  • Direct Communication: You'll talk directly to them and get daily updates.
  • Perfect For: Long projects that change and grow over time.

You can also easily change how many developers you need as your project changes, making sure you always have the right amount of help.

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02. Hourly Engagement

Hire Dedicated Developers by the hour. Need an extra hand for specific tasks, fixing glitches, or just some quick support? Get the help you need without any long-term commitments.

You get -

  • Pay for What You Use: You're only billed for the hours they work.
  • No Big Contracts: There are no upfront agreements tying you down.
  • Perfect For: Small starting projects, checking your code, or ongoing upkeep.
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03. Team Augmentation

Boost Your Team - Need extra hands on deck?
Quickly hire remote LLM developers to join your current team. They act as an extension of your in-house team. Speed up the process to get things done on time.

You get -

  • Quick Start: We get talented folks on board swiftly.
  • Smooth Fit: They'll blend right in with your team.
  • Grow As You Go: Easily adjust the team size as your project changes.

Why Choose SolGuruz
for LLM Development Services

When you partner with SolGuruz, you’re not just getting engineers—you’re getting a product-focused team that knows how to turn complex AI into simple, usable solutions for your business.

And honestly, we don’t believe in the theory that there’s a one-size-fits-all LLM. Rather, we listen, we learn, and we curate a customized one. The result? A tailored LLM that matches your business perfectly and generates measurable results.

Here’s why businesses trust us with their most ambitious AI projects:

Product-First Mindset

Product-First Mindset

We go beyond writing code. Every LLM we build starts with a deep understanding of your users, workflows, and business challenges. This helps us to build a solution that is not just technically sound but also practical and user-friendly.

End-to-End Expertise

End-to-End Expertise

Our team handles the complete LLM development process and takes care of each stage seamlessly, so that you don't have to deal with multiple vendors. Right from framing clean datasets and training the model, to fine-tuning, testing, and deployment, we will take care of everything.

Fine-tune it for your Domain

Fine-tune it for your Domain

Each field has its terminology and background. We customize LLMs with your unique data, whether you are in healthcare, banking, retail, or SaaS, such that the output is better, relevant, and credible.

Seamless Integration

Seamless Integration

We don't just hand you a model and leave. We ensure your LLM integrates into your systems, applications, and workflows, allowing your teams to immediately begin utilizing it, with minimal disruptions and retraining.

Scalability & Reliability

Scalability & Reliability

LLM shouldn't just work today—it has to work tomorrow when your business has grown. We design our models and infrastructure to scale easily, remain dependable, and perform well even under increasing workloads.

Ongoing Assistance

Ongoing Assistance

AI doesn’t stop learning, and neither do we. After launch, we keep improving your LLM with retraining, feature upgrades, and performance monitoring so it stays relevant and continues delivering results over time.

case studies

Your Vision,
Our Code

Want to see what we can do? Explore how our team has built custom software for businesses like yours.
We don’t just deliver code; we deliver innovation and satisfaction. Our successful apps speak for themselves. Clients love them. That’s how we ensure your digital success.

A Healthcare Staffing App And Nurse Staffing Solutions

AI-Powered Healthcare Staffing App Solution

Explore our AI-powered healthcare staffing app case study. See how SolGuruz’s expertise transforms nurse staffing challenges into seamless solutions.

Healthcare

Generative AI

Prompt Engineering

Mobile App

Flutter

Web App

Website

UI/UX

Backend

AI Integration

AI Agent Development

View Full Case Study
AI Journaling App Development Solution Image

AI Journaling App Development Solution

Discover with us how we built Dream Story, an AI-powered journaling application that helps manage daily notes by capturing your thoughts and emotions. A one-stop solution for those who love noting down daily summaries!

Generative AI

Prompt Engineering

Mobile App

Flutter

Web App

Website

UI/UX

Backend

AI Integration

View Full Case Study
View All Case Studies

Frequently Asked Questions