What
Added support for global-scoped prompt caching.
Details
- Prompt cache can now specify
scope: "global"for cross-session caching - Part of the ephemeral cache control structure
- Works with the existing 1-hour TTL experiment
Evidence
iMA() at line 525119 (cache control with scope: A when A === "global")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.