[FEATURE] Need KV-Cache storage options.

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Prefill on a long-context session takes 20-30% of my 5 hour session on a Max plan.

Proposed Solution

idk bro paid cloud storage or something.

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

API and model interactions

Use Case Example

_No response_

Additional Context

_No response_