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Your own key, privacy, and which model to pick.

ChatGPT, Claude, or Gemini: which key to connect

Do not lock yourself to one model. A fast, inexpensive model is usually enough for support.

Support records carry orders, addresses, and complaints. Someone who opens the database should not be able to read them.

You pay your model’s own price instead of a monthly bundle. If the key is yours, nothing is added on top.