CognitoChat is a secure, privacy-first platform that allows users and enterprises to interact with a wide range of leading AI models (e.g., OpenAI, Anthropic, custom models) without their queries or conversations being publicly indexed by search engines. It solves the problem of data exposure and privacy concerns associated with public AI interfaces, offering a controlled environment for sensitive or proprietary information. Users can choose their preferred AI model for different tasks, with all interactions encrypted and stored privately, or optionally deleted after a session, ensuring data sovereignty and confidentiality.