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Claude Console Adds Prompt Cache Diagnostics for Miss Causes, Token Costs

aiai-infrastructureai-inference-platformsai-products 3 posts · 2 accounts

Claude Console has added prompt cache diagnostics, giving developers more visibility into why requests miss the cache and how many tokens those misses cost. The feature can identify which part of a prompt changed, including messages, the system prompt, tools or model changes.

From the sources (3 posts)

@rlancemartin

Claude Console now gives diagnostics on prompt cache misses. it will attribute cache misses to messages, system prompt, tool, or model changes.

@claudedevs

Check it out in Claude Console: See our docs to learn more:

@claudedevs

Prompt cache diagnostics are now in Claude Console. When a request misses the cache, you can now see exactly which part of your prompt changed and how many tokens it cost you.

Preview built on a synthetic news corpus (16 weeks, Apr–Jul 2026). Impact calls are model reads, not price data.

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