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Checked fact 8318 Oct 2026Agents and apps

Anthropic says a prompt can define up to 4 cache breakpoints. Quote: "You can define up to 4 cache breakpoints if you want to:"

The exact words it rests on

You can define up to 4 cache breakpoints if you want to:

What the source said when we opened it, on 8 Oct 2026.

The source

Prompt caching
Anthropic

Checked

Checked by the notis newsroom on , against the source above.

In the story

How prompt caching bills a repeated prompt start 8 Oct 2026

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