Large Language Model (LLM) Development Services

Expert LLM development services
to transform your business with AI

Get enterprise-ready AI with our large language model development services.
Our expert LLM developers handle everything from integration to deployment.

Hire Us

Empower Your Business with Secure, Intelligent LLM Solutions

Tired of generic AI promises and complexity that slows you down? With our large language model development, you’ll deliver solutions that automate daily headaches and transform giant piles of data into instant answers. By partnering with a leading LLM development company, you can keep your business ahead of threats, competitors, and outdated technology.

The LLM Project Breakdown Meter



Where are you right now?

Our LLM Development Services

LLM App Development

Transform your vision into reality with end-to-end AI-powered application development, from prototypes to production-grade software built around robust LLMs.

LLM Fine-Tuning & Model Optimization

Adapt existing LLMs—like GPT, Llama, or Claude—to your specific use cases, datasets, and languages. Achieve unmatched relevance, safety, and efficiency for your users.

LLM Integration Services

Seamlessly embed LLM capabilities into your current systems—CRMs, ERPs, chatbots, support desks, and enterprise software—with secure APIs and custom workflows.

LLM Consulting

Get expert advice on choosing, integrating, and optimizing large language models. We solve adoption hurdles, tailor LLMs to your business, and ensure seamless, compliant AI solutions.

LLM Security & Compliance

Strengthen your AI strategy with expert audits of LLM security, bias detection, and regulatory alignment—ensuring your solutions are safe, ethical, and ready for industry reviews.

Model Monitoring & Continuous Improvement

Get proactive monitoring, real-time performance tracking, and scheduled updates to keep your LLM solutions state-of-the-art, responsible, and always business-ready.

Selected Cases

MyJiraBot

MyJiraBot

Europe
Ideated, developed, and launched this Telegram bot for Jira which is used by over 50 businesses globally
Gigmit

Gigmit

Germany
Helped Europe's leading gig booking platform enrich its database resulting in 500% more gigs
Enorasys

Enorasys

Greece
Future-proofed cyber threat management platform recognized by IBM
Site Compass

Site Compass

Australia
Helped audit network mapping app to assess codebase health and security
MarketBee

MarketBee

New Zealand
Built from scratch market assessment software for aggregates producers across 12 countries
Recruit Media

Recruit Media

United States
Developed a patent-pending recruitment SaaS from the ground-up, which was later acquired by HireQuest

Looking for secure, scalable LLM development?

Contact Us

LLM Development Across Industries

Finance & BankingE-Commerce

Boost online sales with AI-driven product recommendations, real-time chatbots, and smarter inventory management powered by LLMs.

Logistics TransportMedia & Entertainment

Enhance content creation, automate news delivery, and optimize audience engagement using large language model development services.

EducationeLearning

Enable personalized e-learning, automate content creation, and enhance collaboration with LLM app development for education and training platforms.

GovernmentTravel and Hospitality

Deliver personalized travel recommendations, automate booking support, and improve customer experience with AI-powered chatbots and large language model integration.

HealthcareHealthcare

Improve patient care with automated medical documentation, intelligent data analysis, and secure, compliant AI applications tailored to healthcare providers’ needs.

ManufacturingManufacturing

Optimize supply chains, automate quality inspections, and enhance predictive maintenance using large language models to streamline manufacturing processes and reduce downtime.

Why Us

Accelerated Innovation

Our custom LLM solutions jumpstart productivity and automate the grind, putting you ahead of competitors still stuck with basic AI.

Data-Driven Precision

We turn your messy datasets into instant answers and deep insights, arming you to act quickly and confidently in any market.

Future-Proof Compliance

Stay ready for whatever regulations bring. We build LLMs aligned with global standards so you avoid drama and keep moving forward.

Enhanced Customer Engagement

From tailored chatbots to personalized experiences, we help your brand connect and serve—building real loyalty, not just clicks.

Operational Cost Savings

Our automation streamlines tasks, reduces errors, and frees your team to focus on what truly drives results.

Trust & Credibility

Proven results in finance, health, retail, and beyond. With us, your AI is reliable, secure, and built for where your business is headed.

My experience with Redwerk has been that you’re super smart, very capable and professional, and we work together well as a team, so we can solve big problems together well.
star star star star star
We turned to Redwerk because we did not have the resources or the expertise in-house to build a cloud-based product. They're incredibly professional, responsive, and highly communicative. We launched the product last year, and we're still doing business with them. I'd recommend them in a heartbeat.
star star star star star
I have nothing but great things to say. The quality of work is great, it’s very very fast and the team always come up with suggestions on how to improve things.
star star star star star

Other Services We Offer

AI Agent Development

Unlock intelligent automation across your workflows with advanced AI agent development. We design bespoke multi-agent and autonomous AI solutions that enhance business processes, improve productivity, and deliver a true competitive edge.

MiCA Regulation Compliance Services

Navigate the evolving world of digital assets with expert MiCA compliance services. We help you align with EU Markets in Crypto-Assets (MiCA) regulations, ensuring your fintech and crypto operations remain legal, secure, and ready for market expansion.

Chatbot Development Services

Engage customers and automate support with custom chatbot development tailored to your brand and business logic. Our chatbots deliver seamless, conversational experiences that boost satisfaction and operational efficiency.

SaaS Development Services

Accelerate your digital transformation with our end-to-end SaaS development expertise. From MVP to scalable cloud platforms, we deliver robust, secure, and future-proof SaaS products that grow with your business.

FAQ

What is LLM in development?

LLM in development means designing, training, refining, and deploying large language models for business, research, or app integration.

What industries benefit from custom LLM solutions?

Finance, healthcare, e-commerce, legal, education, media, and IT use large language model development to automate work and gain insights.

Do you build LLMs from scratch or fine-tune models like GPT, Llama, or Claude?

We offer both: custom LLM development and fine-tuning of existing models (e.g., GPT, Llama, Claude) to match your domain and data.

Can you integrate LLMs with my current software?

Yes—our LLM integration services connect models with CRMs, ERPs, chatbots, and business apps using secure APIs.

How do you handle bias and ethics in LLM training?

We use diverse datasets, bias checks, and responsible AI practices to build fair, ethical, and compliant large language models.

How long does LLM development take?

Fine-tuning an existing model: 3–6 months.
Building a custom LLM: 6–12 months, depending on complexity and data needs.

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AI STRATEGIES DELIVERED

10+

YEARS IN AI
DEVELOPMENT

90+

MID-SENIOR LEVEL
ENGINEERS

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USERS OF SOLUTIONS
WE’VE DEVELOPED