The next generation of software may lack traditional user interfaces. Instead, they will be 'API-first' or 'agent-first,' integrating directly into existing workflows like Slack or email. Software will increasingly 'visit the user' rather than requiring the user to visit a dashboard.

Power users of AI agents believe the ideal user interface is not graphical but conversational. They prefer text-based interactions within existing chat apps and see voice as the ultimate endgame. The goal is an invisible assistant that operates autonomously and only prompts for input when absolutely necessary, making traditional UIs feel like friction.

The true evolution of voice AI is not just adding voice commands to screen-based interfaces. It's about building agents so trustworthy they eliminate the need for screens for many tasks. This shift from hybrid voice/screen interaction to a screenless future is the next major leap in user modality.

The next evolution of software isn't a better interface; it's no interface. The founder envisions an "AI native" future where users interact with the system via voice commands, like a headset-wearing office manager directing agents to perform tasks ("check Nathan in," "send the bill") without ever clicking a button.

As users increasingly rely on AI agents, traditional graphical user interfaces will become obsolete. SaaS products must evolve to offer conversational interfaces that other agents can interact with directly. The primary user will shift from a human clicking buttons to another AI sending messages.

As AI agents increasingly perform tasks on behalf of humans, they will interact with software via APIs, not UIs. To stay relevant, SaaS platforms must adopt a 'headless' (API-first) architecture that allows agents to programmatically sign up, configure, and use their services without human intervention.

Instead of interacting with SaaS GUIs (like Greenhouse for hiring), users will interact with AI agents. These agents will directly manipulate the underlying system-of-record data, managing entire workflows from a simple conversation and making the traditional SaaS application redundant.

Users will stop interacting with countless individual apps and websites. Instead, they'll communicate with a personal AI agent that handles tasks by interfacing with services via APIs, making traditional graphical user interfaces obsolete.

The future of enterprise software is not better UIs, but their complete removal. AI agents will handle tasks based on natural language prompts, interacting with backend systems like Salesforce directly. This will fundamentally re-engineer systems of work away from human-centric interfaces.