Legacy platforms adding AI features are bottlenecked by their old architecture. Truly AI-native companies build agentic reasoning into the foundational control layer, enabling superior performance and interconnectivity between AI components, which creates a durable moat.

When building consumer AI applications, founders shouldn't be constrained by today's models. The advice is to anticipate rapid model improvement and design products for capabilities that will exist in the near future, a strategy described as "skating to where the puck is going."

The critical trade-off in AI is between throughput (cost efficiency via batching) and interactivity (low latency for users). This curve dictates infrastructure, model, and application decisions, determining whether a workload is optimized for cheap batch processing or high-value instant responses.

Don't just sprinkle AI features onto your existing product ('AI at the edge'). Transformative companies rethink workflows and shrink their old codebase, making the LLM a core part of the solution. This is about re-architecting the solution from the ground up, not just enhancing it.

Building an AI-native product requires betting on the trajectory of model improvement, much like developers once bet on Moore's Law. Instead of designing for today's LLM constraints, assume rapid progress and build for the capabilities that will exist tomorrow. This prevents creating an application that is quickly outdated.

An AI-native application is not a traditional app with an AI feature; it's architected around AI from the start. This requires developers to master a new stack including language models, vector databases, and agentic workflows, moving beyond just REST APIs and traditional databases.

AI tools dramatically speed up code implementation, making engineering velocity less of a constraint. The new challenge becomes the slower, more considered process of deciding *what* to build, placing a premium on strategic design thinking and choosing when to be deliberate.

Simply adding an AI layer on top of a traditional SaaS stack will fail. A true AI-native architecture requires an "AI data layer" sitting next to the "AI application layer," both controlled by ML engineers who need to constantly tune data ingestion and processing without dependencies on the core tech team.

In the rapidly advancing field of AI, building products around current model limitations is a losing strategy. The most successful AI startups anticipate the trajectory of model improvements, creating experiences that seem 80% complete today but become magical once future models unlock their full potential.