AI Model Training & Fine-Tuning

Custom AI Model Training & Fine-Tuning

Make AI work for your domain. We fine-tune open-source LLMs on your data to create smaller, faster, cheaper models that outperform generic ones, then deploy them in your own infrastructure.

Model Training & Fine-Tuning Capabilities

End-to-end: dataset preparation, training, evaluation, and private deployment.

Dataset Curation & Prep

We clean, label, format, and augment your data (including synthetic data generation) to build a high-quality training set.

LoRA & QLoRA Fine-Tuning

Efficient parameter-tuning that adapts large models to your domain at a fraction of full-training cost and time.

Domain & Task Adaptation

Teach models your industry vocabulary, output formats, and specialized tasks for legal, medical, finance, and more.

Evaluation & Benchmarking

Rigorous before/after evaluation against your metrics so improvements are measured and provable.

Private & On-Prem Deployment

Serve fine-tuned models in your own cloud or on-premise with vLLM, TGI, or Ollama. You own the weights.

MLOps & Retraining Pipelines

Automated pipelines for versioning, monitoring, and periodic retraining as your data and needs evolve.

Fine-Tuning Use Cases

Domain-Specific Assistants
Brand-Voice Content Models
Structured Data Extraction
Classification & Tagging
Legal Document Analysis
Medical Text Processing
Financial Report Parsing
Code Generation for Your Stack
Customer Intent Detection
Multilingual Domain Models
Summarization Engines
On-Prem Private LLMs

Our Fine-Tuning Process

1

Assess & Baseline

Define the task, build an eval set, and benchmark the base model

2

Prepare Dataset

Curate, clean, format, and augment your training data

3

Train & Evaluate

Fine-tune with LoRA/QLoRA and compare results against the baseline

4

Deploy & Maintain

Serve in your infrastructure with monitoring and a retraining pipeline

Fine-Tuning Tech Stack

Llama 3MistralMixtralPhiGemmaPyTorchHugging FacePEFT / LoRAQLoRAUnslothvLLMTGIOllamaAWS SageMakerWeights & Biases

Frequently Asked Questions

Fine-tuning takes a pre-trained foundation model (like Llama 3, Mistral, or GPT) and continues training it on your specific data so it learns your domain vocabulary, tone, formats, and tasks. The result is a smaller, faster, cheaper model that often outperforms a much larger general-purpose model on your particular use case, while keeping your data and behaviour under your control.

Start with prompt engineering and RAG, since they are cheaper and faster. Fine-tune when you need: a consistent output style or format the base model struggles with, a specialized task with lots of examples, lower latency and cost at high volume, or an on-premise model for data privacy. Often the best solution combines a fine-tuned model with RAG for grounding.

It depends on the task. Instruction or style fine-tuning can show strong results with 500–2,000 high-quality examples. More complex domain adaptation may need 10,000+. Quality matters far more than quantity. We help you curate, clean, and format your dataset, and can generate synthetic data to fill gaps.

We fine-tune open-source models (Llama 3, Mistral, Mixtral, Phi, Gemma, and others) using techniques like LoRA and QLoRA for efficient training. We also support managed fine-tuning on OpenAI and other hosted platforms when that fits better. We recommend the right base model and method for your accuracy, cost, and privacy requirements.

Yes. For data privacy and cost control, we deploy fine-tuned open models in your own cloud (AWS, GCP, Azure) or on-premise using vLLM, TGI, or Ollama for serving. You own the model weights and the infrastructure, so there are no per-token vendor fees and no data leaves your environment.

We build an evaluation set before training and benchmark the fine-tuned model against the base model and your current solution. We track task-specific metrics (accuracy, format adherence, latency, cost per request) and run blind quality comparisons. You get a clear before/after report so the improvement is provable, not just claimed.

Ready to Fine-Tune Your Own AI Model?

Share your use case and data situation. We will tell you honestly whether fine-tuning is the right move and, if so, map out the dataset, method, and deployment plan.