Block is moving beyond static UIs. Tools like 'ManagerBot' will allow users to generate custom apps and interfaces on the fly with simple prompts. The core user experience will no longer be a rigid, uniform design, but a dynamic, personalized interface generated in real-time.

Power users are discovering that direct, conversational interaction with AI agents is more efficient than clicking through graphical user interfaces (GUIs). This signals a shift toward an 'app-less' world where tasks are accomplished via chat, potentially making traditional UI/UX design roles redundant for many applications.

The barrier to creating software is collapsing. Non-coders can now build sophisticated, personalized applications for specific workflows in under an hour. This points to a future where individuals and teams create their own disposable, custom tools, replacing subscriptions to numerous niche SaaS products.

AI is becoming the new UI, allowing users to generate bespoke interfaces for specific workflows on the fly. This fundamentally threatens the core value proposition of many SaaS companies, which is essentially selling a complex UX built on a database. The entire ecosystem will need to adapt.

Turing's CEO claims SaaS is dead for two reasons. First, powerful foundation models drastically lower the cost of building custom software internally. Second, existing SaaS products are built for human interaction via GUIs, not for AI agents that will increasingly use APIs and tool-calling functions directly.

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.

Vanta is moving beyond chat-based AI to develop agents that can generate entire, task-specific user interfaces on the fly. This "on-demand software" can guide a user through a workflow with a custom-built UI that disappears once the task is complete.

The emerging paradigm of a "neural computer" involves AI models generating custom UIs and outputs on demand. This shift, exemplified by creating a complex financial comparison infographic with one prompt, threatens single-purpose SaaS products by abstracting away the underlying tools and steps.

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.