Cloud Vendors Finally Agreed on Commitments. AI Vendors Didn't.

Cloud vendors AWS, GCP, and Azure have converged over eight years on spend-based, flexible commitment models (Savings Plans, Flex CUDs) — making FinOps knowledge largely transferable across providers. AI vendors, however, have not converged: AWS Bedrock, Azure OpenAI PTUs, Google Vertex AI, Anthropic, and OpenAI each offer structurally different commitment vehicles with different units, terms, and lock-in profiles. Four of the five AI commitment products resemble the old RI model cloud providers are phasing out. OpenAI's Guaranteed Capacity is the exception, mirroring a Savings Plan structure. The piece argues that existing FinOps tooling is unprepared for AI commitment complexity, that cost-visibility gaps are the next major FinOps challenge, and that AI commitment optimization requires an entirely new skill set distinct from cloud compute optimization.