Wortholic

Custom LLM Fine-Tuning

Custom LLM Fine-Tuning Agency

Don't rely on generic AI. We fine-tune open-source Large Language Models exclusively on your proprietary data to perform highly specialized business tasks.

TL;DR: Executive Summary

  • The Goal:Expert custom LLM fine-tuning agency. We train and fine-tune open-source AI models (Llama 3, Mistral) on your proprietary company data for hyper-specific tasks.
  • Timeline:4-8 Weeks
  • Tech Stack:PyTorch, HuggingFace, vLLM, Llama 3

The Problem

Off-the-shelf models like GPT-4 are too generic, expensive at scale, and fail to understand your company's highly specific industry jargon or unique formatting requirements.

Impact

High API costs for prompts that require massive context windows, and AI outputs that sound generic or lack the precise formatting your engineers require.

Our Solution

We provide end-to-end LLM fine-tuning services. We take open-source models and train them on thousands of your successful examples (Instruction Tuning) to create a proprietary model you own.

Technical Approach

Utilizing LoRA/QLoRA on cloud GPUs (AWS EC2, RunPod) to fine-tune Llama 3, Mistral, or BERT. We deploy the resulting weights via vLLM or Ollama for blazing-fast inference.

Workflow Transformation

Before

Trying to force GPT-4 to output a specific JSON schema using a 2,000-word system prompt, resulting in high latency and frequent formatting errors.

After Wortholic

A fine-tuned 8B parameter model running locally that instantly outputs the exact JSON structure required, with 99% accuracy and near-zero ongoing API costs.

Data Privacy (GDPR/CCPA)

Strict adherence to global data privacy laws. We never train public AI models on your proprietary data.

HIPAA & SOC2 Ready

Architecture designed to meet rigorous healthcare and enterprise security compliance standards natively.

Enterprise Infrastructure

Scalable cloud-native deployments via AWS and Vercel Edge networks ensuring 99.99% uptime.

Frequently Asked Questions

Everything you need to know about our Custom LLM Fine-Tuning process.

Who owns the fine-tuned model?

You do. When we fine-tune an open-source model (like Llama 3), the resulting model weights belong entirely to your company. You are not locked into any vendor API.

Do we need millions of data points to fine-tune?

No. With modern Parameter-Efficient Fine-Tuning (PEFT) techniques like LoRA, we can often achieve excellent results with as few as 1,000 to 5,000 highly curated examples.

Need a model trained on your data?

Let's discuss your fine-tuning project.

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