> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fireworks.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Are there extra fees for serving fine-tuned models?

Fine-tuned (LoRA) models require a dedicated deployment to serve. Here's what you need to know:

**What you pay for**:

* **Deployment costs** on a per-GPU-second basis for hosting the model
* **The fine-tuning process** itself, if applicable

**Deployment options**:

* **Live-merge deployment**: Deploy your LoRA model with weights merged into the base model for optimal performance
* **Multi-LoRA deployment**: Deploy up to 100 LoRA models as addons on a single base model deployment

<Tip>
  For more details on deploying fine-tuned models, see the [Deploying Fine Tuned Models guide](/fine-tuning/deploying-loras).
</Tip>