Service / Fine-Tuning & Training

AI that understands
your domain.

A general-purpose model knows a lot about everything. A fine-tuned model knows everything about your thing. We create the datasets and run the training that makes the difference.

Why fine-tune? Talk to us
The case for fine-tuning

General models are
good. Specialist models
are better.

Frontier models are trained on everything. They're remarkably capable generalists. But for domain-specific tasks — classification, style matching, structured output generation, specialist knowledge — a model trained specifically on your data and your requirements will outperform a generalist every time.

90.9% Crisis detection accuracy Guardian fine-tune on NZ-specific patterns
3 wks Dataset to production Solo development, Guardian v1
0 Hallucinated resources Zero fabricated crisis contacts
The process

From your data to
a deployed model.

Fine-tuning is only as good as the dataset behind it. We spend most of our time on the data — because that's where the results come from.

01

Task Definition

What exactly should the model do? What's a good output? What's a bad one? What are the failure modes we're training against? Clear task definition before touching any data is what separates effective fine-tuning from expensive experiments.

02

Dataset Creation

We design and build the training dataset — either from your existing data (production records, historical examples, domain documents) or through structured synthetic data generation. Pairwise datasets that show the model exactly what good looks like versus what doesn't work.

03

Base Model Selection

Which base model gives us the best starting point for your task? We use our Squirmify evaluation framework to test candidates before committing to a training run. Sometimes the right answer is a 7B model, not a 30B one.

04

Training & Evaluation

Training runs on our local GPU cluster — your data doesn't go to a third-party training service. Rigorous evaluation against held-out test sets throughout. We iterate on the dataset, not just the hyperparameters.

05

GGUF Quantisation & Deployment

Final model quantised for efficient local inference and deployed via your preferred serving infrastructure. You own the weights. Nothing is held in a vendor's cloud. Ongoing evaluation to catch drift as your domain evolves.

Use cases

What fine-tuning
is good for.

→

Domain Classification

When you need a model to reliably categorise inputs according to your taxonomy — production routing, content classification, risk assessment, triage. General models drift on edge cases. Specialist models don't.

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House Style & Communication

Training AI to write in a consistent voice — your brand tone, your technical terminology, your communication norms. Fine-tuned models for communication tasks produce output that's indistinguishable from the target style.

→

Structured Output Generation

When you need reliable, consistently formatted output from variable inputs — structured data extraction, report generation, form completion. Fine-tuning makes the format consistent in a way that prompting alone can't guarantee.

→

Safety & Constraint Enforcement

Embedding hard constraints into model behaviour — ensuring it never hallucinates specific categories of information, always follows specific escalation logic, or maintains specific safety guardrails. Guardian is the proof of concept here: zero hallucinated crisis resources under any input.

Got a task that needs
a specialist model?

Describe what you're trying to do and what good looks like. We'll tell you whether fine-tuning is the right approach and what dataset creation would involve.

Get in touch