Enterprise Tech with Fexingo · 2026-08-13 · 10 min
AI vendors ship new model versions constantly - but for a Fortune 500 buyer, each update can mean retraining workflows, breaking integrations, or changing legal exposure. In this episode, Lucas and Luna dig into one of the least-talked-about clauses in enterprise software contracts: version change rights. They explain how big companies are now demanding advance notice of model updates, testing windows before production rollouts, the right to run older versions for a defined period, and even veto power over updates that fail internal benchmarks. Using examples from financial services and healthcare, they break down what a 'model version freeze' really costs, why vendors resist it, and how procurement teams are trading price for control. If you've ever wondered how a bank keeps its AI systems stable while the vendor keeps upgrading underneath it, this episode gives you the playbook.