Trex Marks the Spot: When AI Starts Training AI
Opening — Why this matters now Everyone wants custom AI. Few want the invoices, GPU queues, brittle data pipelines, and endless hyperparameter arguments required to build it. Fine-tuning large language models remains one of the least glamorous bottlenecks in modern AI deployment. It is expensive, iterative, and strangely dependent on whoever in the room has the strongest opinions. ...