Maximum AI
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HyperChat is a native macOS app that provides instant access to multiple LLMs via floating button or global hotkey, enabling real-time comparison of responses across ChatGPT, Claude, Perplexity, and Google in a full-screen overlay interface. Designed for information junkies who want to watch AI responses stream in simultaneously.
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This specification defines the technical foundation for HyperChat v1.0, focusing on real-time AI response streaming for information junkies while maintaining architectural flexibility for future enhancements.