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

# Storage

<Card title="How much storage does each artifact version use?" href="/support/models/articles/how-much-storage-does-each-artifact-vers" arrow="true" horizontal>
  Only files that change between two artifact versions incur storage costs. Consider an image artifact named animals that  ...
</Card>

<Card title="Why does the storage meter not update after deleting runs?" href="/support/models/articles/why-does-the-storage-meter-not-update-af" arrow="true" horizontal>
  The storage meter does not update immediately after deleting runs due to processing delays. The backend system requires  ...
</Card>