Observed source change · Anthropic
Claude prompt cache policy and minimums documentation changed
Published documentation; runtime behavior and legal interpretation not established.
Last unchanged check: 2026-10-23T08:20:11Z
First changed check: 2026-10-23T10:25:10Z
Before
```text Output wrap ```text Output wrap
After
```json Output ```json Output
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Raw before SHA-256: d575f8360eac718b4e12eeb370f249ac8c60818bc36a1eecbcb61518bc78433c
Raw after SHA-256: 877d675a151da3dc66132fcb0226551a6484ad70c3f8a610e11f363a9b3d8aaa
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