Build optionality with multi-model testing

- Media commentators urged companies to build optionality: abstraction layers, multi-model testing, and contract clauses to preserve flexibility amid alliance shifts. (youtube.com 1) (youtube.com 2) - Specific recommendations included prompt adapters, multi-cloud evals, and layered model selectors to switch providers without product disruption. (youtube.com) - Practically, teams should start building adapter interfaces and run parallel evals now to avoid late-stage migration costs. (youtube.com)