LLM POST-TRAINING STUDIO

Your model,
fitted to your product.

TailorLM helps teams with a clear task and real data post-train open-source LLMs. Diagnose first, then train; accept on a reproducible test set.

Founding clients: 20% off the first three projects · diagnostic fee credited

A

It doesn't sound like your brand

Tone, forms of address, and boundaries drift; it sounds like a generic assistant.

B

It drifts in long conversations

By turn ten it forgets who it is, what it can do, and what it must not do.

C

Structured output and tool calls are unstable

JSON, arguments, and refusal boundaries fail; retries don't fix it.

D

Prompt and RAG were already tried

Knowledge improved, but behavior and voice are still inconsistent.

Not “training finished”.
“It measurably got better.”

The business metric, the regression result, and a model you can actually run matter more than a loss curve.

01

One business metric

From A to B, written into the SOW before training; no moving the goalposts.

02

A fixed test set

The same questions and rubric before and after; reproducible.

03

Regression testing

The target improves without the model getting noticeably worse elsewhere.

04

Artifacts you can use

Adapter or model, inference example, deployment notes, failure cases, and limitations.

01

Diagnose

Decide whether training is worth it; define metrics and budget.

3–5 days
02

Baseline & data

Build the test set, measure the current model, clean the training data.

1–2 weeks
03

Experiment

Validate the direction on a small, high-quality sample.

1–2 weeks
04

Train & deliver

Full training, evaluation, regression, packaging, and deployment notes.

3–6 weeks

Start with a diagnostic.
Go only as far as the evidence.

Full pricing →
ServiceFromDeliverablesTimelineGPU
Diagnostic
Decide whether training is the right fix
$700
¥4,800
Scope, data readiness, baseline plan, cost estimate, go/no-go3–5 daysNone
Data & evaluation
Turn raw material into trainable, testable data
$2,500
¥16,800
Dataset, held-out test set, quality report1–2 weeksNone
LoRA experiment
Validate the direction on a small budget
$4,000
¥28,800
Adapter, before/after comparison, failure analysis1–2 weeksAt cost

FOUNDING CLIENTS

Build the first case
with us.

The first three clients get 20% off in exchange for an anonymized case and feedback. Cases are published only with written permission.

Talk about your use case

Questions,
answered first.

Why diagnose before training?

Not every problem is a training problem. The diagnostic separates a knowledge gap from a behavior gap and a workflow gap. If prompt engineering, retrieval, or a process change is enough, we will say so instead of selling training.

Do you have public case studies?

We do not publish unverified work. The first three clients join at a founding price; after delivery we publish a redacted case only with written permission.

Is our data safe?

Client data never enters git. It lives in encrypted object storage, referenced by manifest and hash. Training and evaluation are isolated, and data is deleted or archived as agreed at the end of the project. Please do not send unredacted data or secrets in the first email.