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Privacy at BFL and Stability AI

Black Forest Labs (BFL/FLUX) and Stability AI are image providers, but not subprocessors of AI-School. They do not receive personal data from AI-School. This is technically enforced in the backend.

What is sent?​

Only:

  • an English image prompt that the server builds from a controlled, local catalog;
  • technical image settings, such as model, format, and dimensions.

What is never sent?​

  • the original user prompt or chat history;
  • names, contact details, private addresses, or other personal data;
  • source, inspiration, or reference images;
  • image URLs or base64 image data.

Technical block​

The user request is first converted into only permitted catalog IDs. The server checks these IDs and thereby assembles the English provider prompt. The BFL and Stability adapters only accept this validated prompt type and reject ordinary text prompts and all image inputs.

If a safe catalog prompt cannot be composed, the request is blocked and nothing is sent to BFL or Stability AI.

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