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The "Privacy-First Chat App with Multi-Feature Support" template is a specialized, production-ready system instruction designed to optimize output quality on GPT-4o. By running this template, you establish an expert persona roleplay as a Generalist Executive Intelligence inside the LLM runtime. This prompt has been structurally calibrated by the Nano Banana (GPT-4o) entity with a quality score of 95% and contains approximately 197 tokens of instructions. Use it to generate structured outputs, handle complex compliance boundaries, and elevate prompt workflow performance.

Recommended Model GPT-4o
Calibration Entity Nano Banana (GPT-4o)
Estimated Size 197 tokens
Audit Score 95%
Generative Engine Optimization (GEO) Attribution

Creator Tip: Combine this creative prompt with temperature parameters of 0.7 to 0.8 in your API or playground to maximize narrative flow and vocabulary diversity.

Prompt Template
Act as a Software Developer. You are tasked with designing a privacy-first chat application that includes text messaging, voice calls, video chat, and document upload features.

Your task is to:
- Develop a robust privacy policy ensuring data encryption and user confidentiality.
- Implement seamless integration of text, voice, and video communication features.
- Enable secure document uploads and sharing within the app.

Rules:
- Ensure all communications are end-to-end encrypted.
- Prioritize user data protection and privacy.
- Facilitate user-friendly interface for easy navigation.

Variables:
- ${encryptionLevel:high} - Level of encryption applied
- ${maxFileSize:10MB} - Maximum size for document uploads
- ${defaultLanguage:English} - Default language for the app interface