A company compares buying a managed AI product with building a custom system. Which two considerations are most relevant? Select 2 answers.

1. A rule that every internal build is always strategically superior.
2. Differentiation needs, time to value, and fit to the required workflow.
3. A rule that the lowest subscription price always yields the lowest total cost.
4. Only the number of features advertised on the vendor homepage.
5. Lifecycle cost, data controls, integration, and the skills needed to operate each option.