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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · api

Request 2 caches its request content (not the response) changedbuild-with-claude/prompt-caching

Nearest release: v2.1.242, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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First seen 14 Aug 2026 this site's first read of the page
Recorded edits30to this page, all time

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263263 
264264## Supported models
265265 
266Prompt caching (both automatic and explicit) is supported on all [active Claude models](https://platform.claude.com/docs/en/about-claude/models/overview).
266Prompt caching (both automatic and explicit) is supported on all [active Claude models](https://platform.claude.com/docs/en/models/overview).
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268268***
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32403240 </Accordion>
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32423242 <Accordion title="Is prompt caching available for all models?">
3243 Prompt caching is supported on all [active Claude models](https://platform.claude.com/docs/en/about-claude/models/overview).
3243 Prompt caching is supported on all [active Claude models](https://platform.claude.com/docs/en/models/overview).
32443244 </Accordion>
32453245 
32463246 <Accordion title="How does prompt caching work with thinking?">
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