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

# Enterprise FLUX Klein API

> Run FLUX Klein models on dedicated enterprise GPU servers. Advanced text-to-image and image-to-image generation with full server control.

<Tip>
  Not on Enterprise yet? Get your enterprise plan at [ModelsLab](https://modelslab.com/enterprise)
</Tip>

## Available Endpoints

<CardGroup>
  <Card title="Text to Image" href="/enterprise-api/flux-klein/text2img">
    This endpoint generates and returns an image from a text prompt using the Flux Klein model.
  </Card>

  <Card title="Image to Image" href="/enterprise-api/flux-klein/img2img">
    This endpoint generates and returns an image from an input image using the Flux Klein model.
  </Card>

  <Card title="Fetch Queued Images" href="/enterprise-api/flux-klein/fetch">
    This endpoint fetches already generated or queued images by ID.
  </Card>

  <Card title="Clear Server Cache" href="/enterprise-api/flux-klein/clear-cache">
    This endpoint clears the server cache.
  </Card>

  <Card title="Clear Server Queue" href="/enterprise-api/flux-klein/clear-queue">
    This endpoint clears the server queue.
  </Card>

  <Card title="Restart Server" href="/enterprise-api/flux-klein/restart-server">
    This endpoint restarts the server.
  </Card>

  <Card title="System Details" href="/enterprise-api/flux-klein/system-details">
    This endpoint retrieves system and server details.
  </Card>

  <Card title="Update Server" href="/enterprise-api/flux-klein/update-server">
    This endpoint updates the server to the latest version.
  </Card>
</CardGroup>