GDPR-Compliant LLM Fine-Tuning Services for Europe
We provide LLM fine tuning services, custom LLM development and GDPR compliant AI solutions for European teams that need a private LLM platform instead of generic SaaS APIs. From LoRA adapters on 7B models to 70B+ QLoRA deployments, AI Tuning gives you a GDPR-safe LLM that understands your data, your processes and your languages — without sending anything to US clouds.
From Prototype to Production
Most projects start from “we tried ChatGPT and want something private”. We help you choose the right open-source base model, prepare your data, fine-tune with LoRA/QLoRA and deploy behind a self-hosted LLM platform or OpenAI-compatible API — with a clear budget and delivery window.
- 100% EU data residency on EU-based AI infrastructure
- Fixed prices from €3,900
- Typical delivery in a few weeks
What We Offer
Our services cover everything you need to move from generic public models to a tailored, private LLM platform that runs under your control. We provide LLM fine tuning services and custom LLM development for organisations that require GDPR compliant AI solutions, enterprise AI solutions, self-hosted AI models and private LLM hosting in Europe that can be audited and governed like the rest of your critical infrastructure.
Custom Fine-Tuning & LoRA / QLoRA
We fine-tune 7B–72B models on your documents, tickets and knowledge base using LoRA / QLoRA so you get maximum performance with efficient hardware usage and a private LLM deployment that fits your stack.
- 7B–13B, 14B–32B and 70B+ options
- Instruction tuning and RAG-optimised adapters
- Evaluation report for every project
Private Hosted Inference (EU)
We run your model on dedicated GPU servers in EU data centres such as Frankfurt plus our own node in Varna, and expose it via an OpenAI-compatible API with unlimited tokens. All traffic and logs stay in Europe on EU-based AI infrastructure.
- OpenAI SDK compatible endpoint and private LLM platform
- Unlimited tokens, fixed monthly cost
- 24/7 monitoring and updates
On-Premise & Air-Gapped Deployments
For banks, law firms, healthcare and public sector clients, we deliver fully isolated installations that run on your own servers or private cloud as a self-hosted LLM platform.
- Runs on 1–4 enterprise or RTX GPUs
- Offline / air-gapped configurations possible
- Full handover and internal training
Multilingual & Domain Specialisation
We specialise in European languages and regulated sectors where generic models struggle out-of-the-box.
- German, French, Bulgarian, Romanian, Polish, Dutch
- Legal, customer support, medical, finance & compliance
- Combine multiple domains and languages in one model
Simple, Fixed Pricing – No Surprises
Our pricing is designed to be both attractive for German-speaking and European clients and profitable for you, leveraging your Bulgarian cost base and efficient GPU stack. You know exactly what you pay before a project starts, whether you choose a starter LoRA, an enterprise LLM fine-tuning package or ongoing AI consulting services.
| Package | What You Get | Price | Best For |
|---|---|---|---|
| Starter LoRA | 7B–13B model, up to 5k examples, basic evaluation report, simple OpenAI-compatible endpoint or model file delivery. | €3,900 | Small teams, pilots, MVPs and internal experiments. |
| Professional LoRA | 14B–32B model, up to 20k examples, advanced evaluation, up to three revision cycles, integration guidance for your stack. | €6,900 | Most companies – ideal balance of cost, speed and performance. |
| Enterprise QLoRA | 70B–72B model, essentially unlimited training data, full benchmark suite, prompt templates and high-touch support during rollout. | €11,900 | Maximum performance and reasoning power for mission-critical use cases. |
| Full Parameter Fine-Tune (rarely needed) | Complete model retrain when LoRA/QLoRA is not sufficient. Dedicated research-style engagement with custom architectures. | €18,000+ | Very specific or research-grade workloads where adapters are not enough. |
| Private Hosted Inference | Managed OpenAI-compatible endpoint in Frankfurt or Varna for your chosen model, with monitoring, logging and updates included. | from €399 / month | Replacing OpenAI / Claude in production with full EU data residency. |
| Extra GPU Power | Additional GPUs or higher-VRAM instances to reduce latency and handle traffic spikes for demanding applications. | + €200–€800 / month | High-traffic chatbots, agents and back-office automations. |
| On-Premise Deployment | Travel, installation, tuning and handover on your hardware anywhere in the EU, with on-site workshops for your technical team. | €8,000–€25,000 | Banks, law firms, government and critical infrastructure operators. |
All prices are net. For most EU B2B clients, VAT is handled via reverse charge. Bulgarian VAT (20%) only applies when required by the client’s invoicing setup. For long-term engagements or combined projects (fine-tuning + hosting + on-premise), we can prepare a bundled offer as part of broader enterprise AI solutions.
From First Call to Production in 3–6 Weeks
We keep the process simple and transparent so your legal, technical and business teams always know what happens next. For most clients, we move from first conversation to a production-ready private LLM in around 3–6 weeks, combining LLM fine-tuning services with pragmatic AI consulting around data, evaluation and deployment. Smaller pilots can often be delivered closer to the 2–3 week mark when scope is tightly focused.
Week 1 – Free Discovery Call
We clarify your use cases, languages, domains and security constraints. You leave the call with a clear overview of what is realistic and what is not.
Week 1 – Fixed-Price Proposal
You receive a written offer with scope, timelines, deliverables and a fixed price — no hourly billing, no vague “estimates”.
Weeks 1–2 – NDA & Data
We sign an NDA (if not already in place) and you share representative datasets or anonymised samples. Together we define evaluation metrics and success criteria.
Weeks 2–4 – Fine-Tuning & Evaluation
We run fine-tuning, internal benchmarks and sanity checks. You can test intermediate versions on your side if desired. Simple pilots land closer to week 2; larger or regulated projects closer to week 4.
Weeks 4–5 – Delivery & Handover
You receive the adapters or merged model, inference configuration, evaluation report and integration snippets, ready to plug into your stack.
Weeks 5–6 – Deployment & Support
We deploy to your private hosting in Europe or on-premise hardware and stay available for optimisation and follow-up projects.
Recent articles on legal AI, customer support copilots and training data show how these services look in real projects.
Secure AI Insights: European Hospital
Advanced Compliance AI Ensures Financial Integrity
GDPR Compliance Chatbot Solution
Ready for Your Own Private GDPR-Safe LLM?
Book a free 15-minute call and get a fixed-price proposal within 24 hours. We will review your use cases, current tools and constraints, then outline a concrete plan to design, fine-tune and deploy a private LLM that runs fully in Europe — with no lock-in to any US vendor.