Custom Models

We train your model.

On your data and our open-source engine, served where your data lives.

  • 2.53× training vs. Unsloth
  • 7.0× serving vs. llama.cpp
  • Apache 2.0 engine
Train: Train and serve your own model on one engine.

From your data to a served model.

The same engine runs every step, on your GPUs or ours.

  1. Data

    Your documents, chats and records, versioned in the hub with every checkpoint.

  2. Train

    Full fine-tuning, LoRA or QLoRA, then GRPO, DPO or distillation.

  3. Evaluate

    HumanEval, MBPP, terminal-bench, SWE-bench or your own suite, before anything ships.

  4. Serve

    On the same engine, on your GPUs or ours. List it on llm.buzz at your own price.

A model trained on a team’s own chats.

Two fine-tunes scored against a big model on 20 questions the training chats never asked. Filmed on a demo business.

Where it runs.

Your model goes where your data goes.

  1. Our EU cloud

    Hosted in the EU. Start in minutes.

  2. Your cloud

    Your account, your region, your keys.

  3. Your hardware

    On your servers, managed by your team.

  4. Air-gapped

    No connection out. Models included.

Tell us what your model should do.

A partner near you, or our own engineers.

Contact Sales