You could use the like of Amazon / Anthropic, or use Google who has had transparent disk encryption for 10+ years, and Gemini which already had the transparent caching discussed built in.
If you’ve spent any time with the vertex LLM apis you wouldn’t be so enthusiastic about using Google’s platform (I say this as someone who prefers GCP to aws for compute and networking).
You could use the like of Amazon / Anthropic, or use Google who has had transparent disk encryption for 10+ years, and Gemini which already had the transparent caching discussed built in.