Latency and visual feedback are critical for voice interfaces to feel natural. Delays break immersion, while multimodal cues (like visual indicators) ensure users understand system state. Effective interruption handling and immediate feedback are essential for human-like interactions.
Canvas-based interfaces enable complex AI agent decision trees through spatial layouts, zoom levels, and color coding. Legacy flowchart paradigms are resurfacing in AI for dynamic, interactive workflows that replace static diagrams with executable processes.