Trillion-Parameter AI on a Budget: Running Massive Models Locally in 2025

In 2025, it's possible to run trillion-parameter open-weight AI models on consumer hardware, like an RTX 4090 GPU, for a fraction of cloud costs. These models rival GPT-4 in performance while operating entirely offline. This shift empowers developers and enthusiasts to deploy advanced AI without recurring cloud fees, taking advantage of open-source optimizations and efficient quantization techniques.