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

# Pricing

Model API is billed **per request** (on-demand inference). You do **not** pay for idle GPUs and you do **not** create deployments.

For up-to-date pricing for a specific model or pipeline, check its model page in the [Models catalog](https://www.runcomfy.com/models) — the UI shows the current rate and billing unit.

For LoRAs (Trainer > [Run LoRA](https://www.runcomfy.com/trainer/inference)), pricing is shown on the corresponding base model’s page.

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## What affects cost

Cost depends on the model/pipeline and the work it performs. Common drivers include:

* model family (some pipelines are heavier than others)
* output size (resolution / frames)
* video length / FPS

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## How to estimate

* Look up the model in the [Models catalog](https://www.runcomfy.com/models)
* Use the model’s pricing unit as your baseline
* Multiply by expected runtime or output count (depending on the model)

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## Support

If you believe you’ve been incorrectly billed, contact [hi@runcomfy.com](mailto:hi@runcomfy.com) with your request ID and the approximate time of the issue.