Fundamentally. Those are powerful, but you're renting access to a shared, general-purpose model that lives in someone else's cloud — your data goes out to their servers, you pay every month, and the moment you stop paying, it's gone. A TSH agent is the opposite: purpose-built for your specific work, fine-tuned on your data, running on your premises, owned outright with a single payment. Nothing leaves your control, nothing depends on a third party staying in business, and the competitive edge it creates is yours alone, not shared with every other company on the same platform. Pay once. Zero subscriptions. Completely standalone. For regulated industries, this distinction is existential.