Every inference call to a proprietary model like GPT-4 or Claude sends proprietary data—customer queries, internal documents, strategic plans—to a vendor's server for training and improvement. This constitutes a permanent, irreversible transfer of competitive intelligence.\n- Data as Training Fuel: Your proprietary operational data improves your vendor's product, which is then sold to your competitors.\n- Loss of Model Control: You cannot audit, explain, or modify the model's behavior, creating a black-box dependency.\n- The Sovereign Alternative: Open-source models like Meta Llama deployed on local infrastructure with tools like vLLM and Weights & Biases provide full IP retention and auditability.