AI CUSTOMIZATION // NOW ACCEPTING PROJECTS

AI that feels like
your business.

Custom fine-tuning and model configuration for businesses, creators, and personal projects. Start with an existing model. Finish with an assistant built around your workflow.

01 / EXISTING MODELS 02 / CUSTOM BEHAVIOR 03 / READY-TO-USE DELIVERY

Less generic.
More specific.

We customize supported open-weight language models to better match your brand voice, business use case, and preferred interaction style. You provide the direction. We handle the technical workflow.

01

Identity & voice

Give your assistant a name, tone, personality, and response style aligned with your brand.

02

Focused behavior

Fine-tune supported models around examples of how you want your assistant to respond.

03

Simple delivery

Receive a compatible GGUF build where supported, plus setup instructions for local or hosted use.

01

Tell us what you need

Choose a supported model and describe your business, audience, and desired behavior.

02

We customize the model

Your examples are prepared and used in a LoRA/QLoRA fine-tuning workflow where compatible.

03

Receive your build

We test the result and provide the output format and setup guidance included in your package.

Have a use case
in mind?

Contact C4 ↗