Custom LLM Development

Language models specialized for your domain, not generic chatbots wearing a suit.

Off-the-shelf models are good at everything and excellent at nothing. I fine-tune and customize language models to match your brand voice, handle your domain-specific tasks, and deliver output that sounds like it came from someone who actually knows your business.

Best fit for companies whose AI tasks require domain expertise, brand-specific tone, or behavior that generic models simply can't replicate consistently.

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What this includes

Typical projects include brand-aligned content generation, industry-specific classification and extraction, custom code assistants, and domain-tuned conversational flows.

Domain fine-tuning

Fine-tune open-source models on your proprietary data for tasks that require deep domain knowledge — medical, legal, engineering, finance, or any specialized field.

Brand voice alignment

Train models to match your company's tone, style, and communication patterns. Output that reads like your best writer, not a corporate template.

Custom extraction and classification

Build models that consistently extract structured data from unstructured text, classify documents by category, or identify sentiment and intent with high accuracy.

Production deployment

Deploy fine-tuned models with proper infrastructure: scaling, monitoring, cost control, fallback paths, and graceful degradation when models fail.


Approach

From raw material to running AI.

  1. 01

    Define the task scope

    Determine whether fine-tuning is actually the right approach, or if prompt engineering + RAG would be cheaper and fast enough. Not every problem needs a fine-tuned model.

  2. 02

    Curate training data

    Collect, clean, and structure your domain data. Quality matters more than quantity — 1,000 carefully labeled examples beat 100,000 noisy ones.

  3. 03

    Fine-tune and evaluate

    Train multiple model sizes, evaluate on held-out test sets, measure accuracy gains over the base model, and iterate on the data quality.

  4. 04

    Deploy and monitor

    Set up production serving with latency targets, cost budgets, fallback strategies, and continuous monitoring for model drift and quality degradation.


Outcomes

What gets better after launch.

  • Domain-specific accuracy

    Models that understand your industry terminology, conventions, and edge cases — not generic knowledge that misses the nuances.

  • Consistent brand output

    AI-generated content that matches your voice standards without hours of post-editing by your team.

  • Lower long-term costs

    A fine-tuned 7B model can outperform a 70B model on your specific task, reducing inference costs by 10-50x.

  • Competitive moat

    Domain-specific models trained on proprietary data are difficult for competitors to replicate and get harder to copy over time.



Let's work together