Introduction
AI input interfaces determine how users communicate with AI systems—from the initial entry point to multi-modal attachments to submit controls. Despite being critical to the AI experience, input patterns vary dramatically across products based on context: standalone chat apps use persistent panels, document editors use modals, and workspace tools offer dual interfaces.
This analysis examines how 12 leading AI systems handle input across different contexts: standalone chat products, specialized AI tools, and AI integrated into existing productivity software.
Pattern Analysis Chapters
Entry Points & Interface Patterns
How users access AI (persistent vs. invoked) and where the interface appears on screen (bottom panel vs. modal vs. sidebar vs. dual).
This chapter covers:
- 6 entry point patterns across 12 systems
- 4 interface placement patterns
- When to use persistent vs. invoked entry
- Product context determines placement
- System-by-system breakdown
Explore Entry Points & Interface Patterns
Input Composition
How systems support text formatting, file attachments, multi-modal input (images, voice), submit controls, character limits, and enhancements.