Certified Mendix partner

LLM Development Services

MXTechies provides LLM development services for businesses worldwide. We choose the right model, connect it to your data and build it into real apps using Mendix low-code, so your LLM works in production, not just in a demo.

North AmericaEuropeAsiaMiddle East

Pilot in about 4 to 6 weeksone high-value use case

Quick answer

What are LLM development services?

LLM development services build, customize and connect large language models (LLMs) to your business data and apps. MXTechies, a certified Mendix partner, picks the right model, adds your knowledge with RAG or fine-tuning, tests quality and delivers a secure, working app. A first pilot usually takes about 4 to 6 weeks.

Services

Our LLM Development Services

01

Model selection and strategy

Pick the right model and method for each use case.

02

RAG (chat with your documents)

Accurate answers from your own data, with sources.

03

Fine-tuning and prompt design

Adapt a model to your domain and tone where it pays off.

04

LLM integration

Connect models to your apps, APIs and workflows, including Mendix.

05

Testing and safety

Measure accuracy, safety, speed and cost before launch.

06

Deploy and support

Monitoring, cost control, updates and training.

Choosing a method

Prompting, RAG or Fine-Tuning: Which Is Right?

Method Best for Effort
Prompting Quick start, simple tasks, formatting and tone Low
RAG Answers from company documents that change often Medium
Fine-tuning Fixed style or specialist behavior at large scale Higher

Tip: Most projects start with prompting and RAG. We add fine-tuning only when it clearly pays off.

Use cases

What You Can Build with an LLM

01

Customer support assistant

Answers questions using your policies and help articles.

02

Internal knowledge search

Find answers across documents, tickets and manuals.

03

Document summaries and data extraction

Read contracts, forms and reports fast.

04

Product content and translation

Create and translate product data (like our GenAI PIAM).

05

Smart workflow helpers

Draft replies, reports and approvals inside your apps.

06

AI agents

Assistants that complete tasks with human approval.

Why MXTechies

Why Choose MXTechies for LLM Development

Model-agnostic

Best model for each job, no vendor lock-in.

Fast to value

Low-code gets your LLM into a real app in weeks.

Real GenAI experience

We built GenAI PIAM, with AI suggestions, image recognition and translation.

Mendix specialists

Reseller, expert services, training, ISV and support in one partner.

You own it

We train your team and hand over full documentation.

Secure and Compliant LLM Solutions

LLM projects must protect private data and keep answers safe. We run models in your own cloud account or on-premise, limit access by role and keep audit logs. We design to align with privacy laws such as GDPR, CCPA/CPRA, HIPAA, UAE PDPL and India DPDP, and we test for common LLM risks such as prompt injection and data leaks. Your legal team keeps final sign-off.

Further reading: Mendix partner profile · OWASP Top 10 for LLM Applications · NIST AI RMF

Global

LLM Development Around the World

We serve clients across North America, Europe, Asia and the Middle East. Explore our regional pages:

Process

Our 5-Step Process

  1. 1

    Discover

    Pick the best use case and check your data.

  2. 2

    Choose

    Select the model and method (prompting, RAG or fine-tuning).

  3. 3

    Build

    Connect the model to your data and apps.

  4. 4

    Test

    Check accuracy, safety, speed and cost with real users.

  5. 5

    Launch and support

    Go live, monitor, improve and train your team.

FAQ

Frequently Asked Questions

What is LLM development?

LLM development means choosing a large language model, connecting it to your business data, testing its answers and building it into an app people can use. It goes beyond calling an AI service: it makes the model reliable, secure and useful at work.

Should we use RAG or fine-tuning?

Use RAG when answers must come from documents that change often. Use fine-tuning when you need a fixed style or specialist behavior at scale. Many projects start with prompting and RAG, and add fine-tuning only if it pays off.

Which models do you work with?

We stay model-agnostic. We pick commercial, open-source or privately hosted models based on accuracy, speed, cost and your data rules, so you are not locked into one vendor.

Is our data safe, and where can the model run?

We run solutions in your own cloud account (AWS, Azure or Google Cloud) or on-premise, with access control and audit logs. We design to align with privacy laws such as GDPR, CCPA/CPRA, HIPAA, UAE PDPL and India DPDP. Your legal team keeps final sign-off.

How do you check quality and stop wrong answers?

We test accuracy, safety, speed and cost on your own examples before launch. We ground answers in your documents, add human review for important decisions and keep monitoring after go-live.

How long does an LLM project take?

A focused pilot usually takes about 4 to 6 weeks, depending on data readiness and integrations. We start with one high-value use case, prove it, then scale.

How much do LLM development services cost?

Cost depends on the use case, data quality, model choice and integrations. We start with a fixed-scope discovery or pilot, then share a clear estimate and expected return before you scale.

Next step

Build an LLM Solution That Works in Production

Share your goal. We will suggest the best model, method and first use case, with a clear timeline and an honest view of cost.

Register

Select The Country Code